Dr. Michael Judd Davis , MD
Internal Medicine โข Houston, TX
600 N Shepherd Dr Ste 530
Houston, TX 770074634
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. Michael Davis is listed in NPPES under Internal Medicine.
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NPI assigned on November 2, 2010; this date does not establish years in practice.
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Published CMS data list 485 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ 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 โ Established patient outpatient office visit: 179 service units.
- G2211 โ 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: 172 service units.
- G0439 โ Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit: 42 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ 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 7 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 4,026 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Atorvastatin Calcium โ 347 prescription fills, including refills.
- Amlodipine Besylate โ 275 prescription fills, including refills.
- Jardiance (Empagliflozin) โ 250 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 83 records in the table ยท Guide: How to read Medicare Part D prescriber data
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Close to the middle for Medicare Part B services among clinicians listed under Internal Medicine in Houston, TX (2024, 789 clinicians with data). Median for this group: 422. Middle half: 168 to 958.
Close to the middle for Medicare Part B services among clinicians listed under Internal Medicine in Texas (2024, 5,416 clinicians with data). Median for this group: 644. Middle half: 277 to 1,324.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 11 in 2017 to 485 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2017โ2024.
Practice Location & Contact Primary Location
600 N Shepherd Dr Ste 530
Houston, TX 770074634
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: Villagemd Of Southeast Texas Pa. 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
Meharry Medical College School Of Medicine
1977
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
77 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 โ by Provider, 2024.
Medicare-allowed amount
About $34,629 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 โ by Provider and Service, 2024.
Paid by Medicare
About $27,458 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 โ by Provider and Service, 2024.
30-day fills
10,076 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
$450,139 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 โ by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $110.07 across 5 records.
By nature of payment
- Food and Beverage: $110.07 across 5 records.
Reporting-company totals (3 largest of 4)
- Azurity Pharmaceuticals, Inc.: $41.90 across 2 records.
- Dexcom, Inc.: $27.02 across 1 record.
- Eli Lilly and Company: $25.48 across 1 record.
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
49 years (graduated 1977)
CMS Doctors and Clinicians data list 1977 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
2010
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, โDoes your provider accept Medicare as full payment?โ
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Davis 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. Davis 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 Houston and Texas
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Close to the middle for clinicians listed under Internal Medicine in Houston, TX (2024, 789 clinicians with data). Median for this group: 422. Middle half: 168 to 958.
Close to the middle for clinicians listed under Internal Medicine in Texas (2024, 5,416 clinicians with data). Median for this group: 644. Middle half: 277 to 1,324.
Medicare-allowed amount
A lower Medicare-allowed amount than 60% of clinicians listed under Internal Medicine in Houston, TX (2024, 789 clinicians with data). Median for this group: $45,160. Middle half: $17,800 to $89,565.
A lower Medicare-allowed amount than 65% of clinicians listed under Internal Medicine in Texas (2024, 5,416 clinicians with data). Median for this group: $61,173. Middle half: $27,477 to $116,010.
Paid by Medicare
Close to the middle for clinicians listed under Internal Medicine in Houston, TX (2024, 789 clinicians with data). Median for this group: $34,938. Middle half: $13,665 to $70,336.
A lower Medicare payment amount than 65% of clinicians listed under Internal Medicine in Texas (2024, 5,416 clinicians with data). Median for this group: $47,441. Middle half: $20,511 to $90,088.
Medicare Part D prescriptions
More Part D prescriptions than 70% of clinicians listed under Internal Medicine in Houston, TX (2024, 828 clinicians with data). Median for this group: 822. Middle half: 115 to 4,214.
More Part D prescriptions than 70% of clinicians listed under Internal Medicine in Texas (2024, 5,686 clinicians with data). Median for this group: 817. Middle half: 119 to 4,816.
Part D drug cost
A higher Part D drug cost than 75% of clinicians listed under Internal Medicine in Houston, TX (2024, 828 clinicians with data). Median for this group: $114,369. Middle half: $7,402 to $417,758.
A higher Part D drug cost than 75% of clinicians listed under Internal Medicine in Texas (2024, 5,686 clinicians with data). Median for this group: $63,521. Middle half: $3,954 to $436,184.
1,498 active clinicians are listed under Internal Medicine with a practice address in Houston, TX (9,234 in Texas).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Houston
21.4% of these 1,498 clinicians have the CMS telehealth indicator.
60.9% of these 1,498 clinicians are listed by CMS as accepting Medicare assignment.
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 went from 11 in 2017 to 485 in 2024.
- 2017: 11
- 2018: 39
- 2022: 640
- 2023: 502
- 2024: 485
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Medicare-allowed amount
Medicare-allowed amount increased 1767% from $1,855 in 2017 to $34,629 in 2024.
- 2017: $1,855
- 2018: $5,153
- 2022: $43,336
- 2023: $37,110
- 2024: $34,629
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Paid by Medicare
Paid by Medicare increased 1758% from $1,478 in 2017 to $27,458 in 2024.
- 2017: $1,478
- 2018: $4,033
- 2022: $36,302
- 2023: $29,564
- 2024: $27,458
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 5129% from 77 in 2021 to 4,026 in 2024.
- 2021: 77
- 2022: 3,034
- 2023: 4,189
- 2024: 4,026
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30-day fills
30-day fills increased 6849% from 145 in 2021 to 10,076 in 2024.
- 2021: 145
- 2022: 7,079
- 2023: 10,480
- 2024: 10,076
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Part D drug cost
Part D drug cost went from $289 in 2021 to $450,139 in 2024.
- 2021: $289
- 2022: $232,444
- 2023: $475,869
- 2024: $450,139
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $130.85 in 2022 to $110.07 in 2025.
- 2022: $130.85
- 2023: $289.21
- 2024: $254.60
- 2025: $110.07
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 ยท 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 โ December 31, 2025): fewer than 11 records totaling $110.07.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Dexcom, Inc. |
Food and Beverage
In-kind items and services
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Dexcom G6 Transmitter | General | $27.02 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
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MOUNJARO | General | $25.48 |
| Azurity Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
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AZMIRO | General | $23.00 |
| Azurity Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
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AZMIRO | General | $18.90 |
| Amgen Inc. |
Food and Beverage
In-kind items and services
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EVENITY | General | $15.67 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ2023 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 โ by Provider and Service data, 2017โ2024; 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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179 | 60 | $292.00 | $124.11 |
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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
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172 | 62 | $32.00 | $16.44 |
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G0439
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
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42 | 42 | $298.00 | $130.04 |
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36415
Insertion of needle into vein for collection of blood sample
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34 | 29 | $17.00 | $8.17 |
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G0008
Administration of influenza virus vaccine
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21 | 20 | $50.00 | $32.75 |
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90662
Influenza vaccine split virus, preservative free
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19 | 18 | $122.00 | $79.74 |
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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
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18 | 17 | $206.00 | $91.31 |
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 |
|---|---|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 347 | 30,193 | $3,053.39 | 115 |
| Amlodipine Besylate | Amlodipine Besylate | 275 | 23,585 | $1,225.80 | 91 |
| Jardiance | Empagliflozin | 250 | 11,288 | $216,314.26 | 54 |
| Ezetimibe | Ezetimibe | 223 | 18,882 | $4,791.50 | 79 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 192 | 16,679 | $3,254.35 | 68 |
| Metformin Hcl | Metformin Hcl | 178 | 14,191 | $1,127.57 | 54 |
| Levothyroxine Sodium | Levothyroxine Sodium | 135 | 11,820 | $1,098.90 | 42 |
| Losartan Potassium | Losartan Potassium | 128 | 10,747 | $1,007.62 | 39 |
| Lisinopril | Lisinopril | 96 | 8,263 | $815.22 | 29 |
| Allopurinol | Allopurinol | 95 | 8,358 | $639.58 | 30 |
| Chlorthalidone | Chlorthalidone | 90 | 7,720 | $1,489.97 | 29 |
| Metoprolol Succinate | Metoprolol Succinate | 90 | 7,922 | $819.96 | 30 |
| Carvedilol | Carvedilol | 89 | 6,680 | $696.34 | 23 |
| Hydrochlorothiazide | Hydrochlorothiazide | 82 | 7,162 | $236.39 | 29 |
| Omeprazole | Omeprazole | 80 | 6,180 | $1,359.96 | 23 |
| Gabapentin | Gabapentin | 76 | 4,670 | $1,215.13 | 30 |
| Telmisartan | Telmisartan | 62 | 5,162 | $615.91 | 17 |
| Potassium Chloride | Potassium Chloride | 55 | 4,023 | $822.47 | 16 |
| Tamsulosin Hcl | Tamsulosin Hcl | 52 | 4,560 | $750.98 | 19 |
| Furosemide | Furosemide | 51 | 3,750 | $239.30 | 16 |
| Pantoprazole Sodium | Pantoprazole Sodium | 51 | 4,390 | $397.68 | 18 |
| Montelukast Sodium | Montelukast Sodium | 48 | 4,260 | $842.23 | 18 |
| Mounjaro | Tirzepatide | 47 | 1,542 | $57,666.06 | 11 |
| Fluticasone Propionate | Fluticasone Propionate | 45 | 2,325 | $602.16 | 21 |
| Glimepiride | Glimepiride | 45 | 3,390 | $532.36 | 12 |
(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: 2023-10-23NUCC 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.
NUCC Taxonomy Code: 207RC0000X
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - INTERNAL MEDICINE
I20171017003161
TX
7113293226
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
Villagemd Of Southeast Texas Pa
600 N Shepherd Dr, Houston, TX 770074634
Phone: 7134969179
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Nurse Practitioner - Family
Nurse Practitioner (Certified)
Family Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Family Nurse Practitioner
Family Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Nurse Practitioner (Certified)
Family 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 9450 SW GEMINI DR, PMB49084, BEAVERTON, OR 97008 (Tel: 7134612915)
Registered at 600 N SHEPHERD DR STE 530, HOUSTON, TX 770074634 (Tel: 7134612915)
Internal Medicine (license number reported to NPPES: TX H3015)
NPI status registered as active in NPPES database
Registered at 4625 SOUTHWEST FWY, SUITE 142, HOUSTON, TX 770277100 (Tel: 7138710651)
Registered at 4655 SPRUCE ST, BELLAIRE, TX 774013607 (Tel: 7135929370)
Recorded as MICHAEL DAVIS, M.D.
Internal Medicine (license number reported to NPPES: TX H3015)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Internal Medicine Providers in Houston
- Dr. Kirk Tran, MD
- Dr. Paul Remmers, MD
- Dr. Regina Cuchapin, MD
- Dr. Winston Watkins, MD
- Dr. Alireza Parhizgar, MD
- Dr. Salim Gopalani, MD
Mailing Address
9450 Sw Gemini Dr, Pmb49084
Beaverton, OR 97008
Phone: 7134612915