Dr. Roberto Lopez , DO
Internal Medicine • Rowlett, TX
7501 Lakeview Pkwy, Suite 220
Rowlett, TX 750889323
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Roberto Lopez is listed in NPPES under Internal Medicine.
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NPI assigned on May 6, 2006; this date does not establish years in practice.
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Published CMS data list 2,491 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99214 — Established patient outpatient office visit: 941 service units.
- 36415 — Insertion of needle into vein for collection of blood sample: 580 service units.
- G2211 — Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's: 320 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 16 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 8,183 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Amlodipine Besylate — 509 prescription fills, including refills.
- Atorvastatin Calcium — 459 prescription fills, including refills.
- Rosuvastatin Calcium — 359 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 114 records in the table · Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 85% of clinicians listed under Internal Medicine in Texas (2024, 5,423 clinicians with data). Median for this group: 645. Middle half: 277 to 1,322.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 2,399 in 2020 to 2,491 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
7501 Lakeview Pkwy
Suite 220
Rowlett, TX 750889323
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: Healthtexas Provider Network. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
University Of North Texas Hsc, College Of Osteopathic Med
1991
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
416 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.
Medicare-allowed amount
About $184,198 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
Paid by Medicare
About $144,784 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
30-day fills
21,334 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$943,551 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $494.27 across 22 records.
By nature of payment
- Food and Beverage: $494.27 across 22 records.
Reporting-company totals (3 largest of 11)
- Corcept Therapeutics: $117.50 across 3 records.
- Exact Sciences Corporation: $108.57 across 5 records.
- Novo Nordisk Inc: $59.64 across 3 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
35 years (graduated 1991)
CMS Doctors and Clinicians data list 1991 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2006
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
What this does not show: Telehealth (some services)
It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Lopez has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Lopez as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Rowlett and Texas
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 85% of clinicians listed under Internal Medicine in Texas (2024, 5,423 clinicians with data). Median for this group: 645. Middle half: 277 to 1,322.
Too few clinicians listed under Internal Medicine in Rowlett have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
A higher Medicare-allowed amount than 85% of clinicians listed under Internal Medicine in Texas (2024, 5,423 clinicians with data). Median for this group: $61,221. Middle half: $27,420 to $115,826.
Too few clinicians listed under Internal Medicine in Rowlett have Medicare Part B data for 2024 to compare.
Paid by Medicare
A higher Medicare payment amount than 85% of clinicians listed under Internal Medicine in Texas (2024, 5,423 clinicians with data). Median for this group: $47,501. Middle half: $20,446 to $90,051.
Too few clinicians listed under Internal Medicine in Rowlett have Medicare Part B data for 2024 to compare.
Medicare Part D prescriptions
More Part D prescriptions than 85% of clinicians listed under Internal Medicine in Texas (2024, 5,674 clinicians with data). Median for this group: 828. Middle half: 121 to 4,824.
Too few clinicians listed under Internal Medicine in Rowlett have Medicare Part D data for 2024 to compare.
Part D drug cost
A higher Part D drug cost than 90% of clinicians listed under Internal Medicine in Texas (2024, 5,674 clinicians with data). Median for this group: $64,859. Middle half: $4,211 to $436,775.
Too few clinicians listed under Internal Medicine in Rowlett have Medicare Part D data for 2024 to compare.
8 active clinicians are listed under Internal Medicine with a practice address in Rowlett, TX (9,191 in Texas).
Addresses are self-reported to NPPES and may be out of date.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services stayed about the same: 2,399 in 2020 and 2,491 in 2024.
- 2020: 2,399
- 2021: 2,267
- 2022: 2,077
- 2023: 2,126
- 2024: 2,491
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Medicare-allowed amount
Medicare-allowed amount stayed about the same: $175,229 in 2020 and $184,198 in 2024.
- 2020: $175,229
- 2021: $185,482
- 2022: $162,291
- 2023: $170,483
- 2024: $184,198
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Paid by Medicare
Paid by Medicare stayed about the same: $136,907 in 2020 and $144,784 in 2024.
- 2020: $136,907
- 2021: $145,574
- 2022: $126,195
- 2023: $133,707
- 2024: $144,784
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Medicare Part D prescriptions
Medicare Part D prescriptions stayed about the same: 8,849 in 2020 and 8,183 in 2024.
- 2020: 8,849
- 2021: 8,708
- 2022: 8,172
- 2023: 7,961
- 2024: 8,183
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30-day fills
30-day fills stayed about the same: 21,023 in 2020 and 21,334 in 2024.
- 2020: 21,023
- 2021: 21,503
- 2022: 20,678
- 2023: 20,389
- 2024: 21,334
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Part D drug cost
Part D drug cost increased 17% from $805,041 in 2020 to $943,551 in 2024.
- 2020: $805,041
- 2021: $873,276
- 2022: $814,731
- 2023: $936,800
- 2024: $943,551
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $317.87 in 2020 to $494.27 in 2025.
- 2020: $317.87
- 2022: $336.61
- 2023: $531.85
- 2024: $441.64
- 2025: $494.27
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 – December 31, 2025): 22 records totaling $494.27.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Corcept Therapeutics |
Food and Beverage
In-kind items and services
|
Korlym | General | $48.93 |
| Corcept Therapeutics |
Food and Beverage
In-kind items and services
|
Korlym | General | $36.70 |
| Corcept Therapeutics |
Food and Beverage
In-kind items and services
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Korlym | General | $31.87 |
| Inari Medical, Inc. |
Food and Beverage
In-kind items and services
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FLOWTRIEVER CATHETER, S | General | $27.99 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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QULIPTA | General | $24.96 |
| Pfizer Inc. |
Food and Beverage
In-kind items and services
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ELIQUIS | General | $24.33 |
| Exact Sciences Corporation |
Food and Beverage
In-kind items and services
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Cologuard Collection Kit | General | $23.76 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
|
Wegovy | General | $23.71 |
| Exact Sciences Corporation |
Food and Beverage
In-kind items and services
|
Cologuard Collection Kit | General | $23.02 |
| Exact Sciences Corporation |
Food and Beverage
In-kind items and services
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Cologuard Collection Kit | General | $22.49 |
| Exact Sciences Corporation |
Food and Beverage
In-kind items and services
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The Cologuard Plus Collection Kit | General | $19.68 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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Kerendia | General | $19.67 |
| Exact Sciences Corporation |
Food and Beverage
In-kind items and services
|
Cologuard Collection Kit | General | $19.62 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
|
Ozempic | General | $18.49 |
| GlaxoSmithKline, LLC. |
Food and Beverage
In-kind items and services
|
SHINGRIX | General | $17.48 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Wegovy | General | $17.44 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
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FARXIGA | General | $17.38 |
| GlaxoSmithKline, LLC. |
Food and Beverage
In-kind items and services
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TRELEGY ELLIPTA | General | $16.33 |
| Amgen Inc. |
Food and Beverage
In-kind items and services
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EVENITY | General | $15.55 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
QULIPTA | General | $15.40 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
|
MOUNJARO | General | $15.20 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
Kerendia | General | $14.27 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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941 | 385 | $238.22 | $124.73 |
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36415
Insertion of needle into vein for collection of blood sample
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580 | 323 | $17.00 | $8.64 |
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G2211
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
|
320 | 219 | $58.38 | $16.08 |
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G0439
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
|
262 | 262 | $160.00 | $127.84 |
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G0008
Administration of influenza virus vaccine
|
69 | 68 | $26.00 | $25.48 |
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90662
Influenza vaccine split virus, preservative free
|
65 | 64 | $124.85 | $81.36 |
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G0180
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and
|
53 | 45 | $73.76 | $52.83 |
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87804
Detection test by immunoassay with direct visual observation for influenza virus
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44 | 22 | $99.31 | $16.22 |
|
93005
Routine electrocardiogram (ecg) using at least 12 leads with tracing
|
25 | 24 | $48.00 | $6.22 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
|
24 | 23 | $168.44 | $86.45 |
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87426
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus
|
22 | 22 | $84.54 | $34.62 |
|
90677
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use
|
20 | 20 | $1164.13 | $290.70 |
|
G0009
Administration of pneumococcal vaccine
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20 | 20 | $43.00 | $32.05 |
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G0179
Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a
|
19 | 11 | $55.68 | $41.39 |
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G0402
Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment
|
14 | 14 | $229.54 | $162.83 |
|
93010
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
|
13 | 13 | $30.00 | $7.89 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Amlodipine Besylate | Amlodipine Besylate | 509 | 44,165 | $3,326.07 | 161 |
| Atorvastatin Calcium | Atorvastatin Calcium | 459 | 39,080 | $3,910.66 | 143 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 359 | 31,173 | $3,865.88 | 122 |
| Levothyroxine Sodium | Levothyroxine Sodium | 328 | 28,342 | $3,091.71 | 108 |
| Losartan Potassium | Losartan Potassium | 320 | 27,697 | $3,195.79 | 104 |
| Metformin Hcl | Metformin Hcl | 281 | 23,220 | $2,152.64 | 84 |
| Gabapentin | Gabapentin | 241 | 14,852 | $3,485.37 | 73 |
| Montelukast Sodium | Montelukast Sodium | 240 | 19,740 | $2,541.84 | 71 |
| Pantoprazole Sodium | Pantoprazole Sodium | 206 | 17,340 | $2,192.53 | 67 |
| Duloxetine Hcl | Duloxetine Hcl | 196 | 14,225 | $4,995.22 | 63 |
| Lisinopril | Lisinopril | 178 | 15,168 | $1,317.80 | 55 |
| Carvedilol | Carvedilol | 163 | 12,553 | $1,418.22 | 48 |
| Hydrochlorothiazide | Hydrochlorothiazide | 158 | 14,100 | $1,102.54 | 52 |
| Omeprazole | Omeprazole | 158 | 13,910 | $2,425.23 | 55 |
| Pravastatin Sodium | Pravastatin Sodium | 146 | 12,110 | $1,581.18 | 47 |
| Metoprolol Succinate | Metoprolol Succinate | 141 | 12,309 | $1,610.61 | 43 |
| Tamsulosin Hcl | Tamsulosin Hcl | 137 | 11,810 | $1,373.23 | 42 |
| Ezetimibe | Ezetimibe | 131 | 11,547 | $3,373.20 | 43 |
| Sertraline Hcl | Sertraline Hcl | 128 | 8,611 | $1,106.89 | 40 |
| Allopurinol | Allopurinol | 118 | 9,960 | $1,064.60 | 33 |
| Metformin Hcl Er | Metformin Hcl | 101 | 9,004 | $924.60 | 33 |
| Trazodone Hcl | Trazodone Hcl | 96 | 7,248 | $487.93 | 33 |
| Mounjaro | Tirzepatide | 86 | 3,156 | $116,270.81 | 15 |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 85 | 511 | $1,080.63 | 69 |
| Alendronate Sodium | Alendronate Sodium | 84 | 7,057 | $837.96 | 29 |
(top 25 shown)
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2021-03-31NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - INTERNAL MEDICINE
I20040713001095
TX
6901884105
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Healthtexas Provider Network
821 N Coleman St, Prosper, TX 750782339
Phone: 4698005200
Healthtexas Provider Network
4001 Worth St, Dallas, TX 752461608
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Internal Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 7501 LAKEVIEW PKWY, SUITE 220, ROWLETT, TX 750889323 (Tel: 4698002475)
Registered at 7501 LAKEVIEW PKWY STE 220, ROWLETT, TX 750889323 (Tel: 4698002475)
Registered at 7501 LAKEVIEW PKWY STE 220, ROWLETT, TX 750889323 (Tel: 4698002475)
NPI status registered as active in NPPES database
Registered at 9500 LAKEVIEW PKWY, SUITE 100, ROWLETT, TX 750884557 (Tel: 9724755598)
Registered at 9500 LAKEVIEW PKWY, SUITE 100, ROWLETT, TX 750884557 (Tel: 9724755598)
Recorded as ROBERTO LOPEZ, D.O.
Internal Medicine (license number reported to NPPES: TX J2168)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Internal Medicine Providers in Rowlett
Healthcare providers in RowlettMailing Address
7501 Lakeview Pkwy Ste 220
Rowlett, TX 750889323
Phone: 4698002475