Katherine Thomas , PA-C
Physician Assistant โข Houston, TX
3701 Kirby Dr Ste 100
Houston, TX 770983921
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
-
Katherine Thomas is listed in NPPES under Physician Assistant.
-
NPI assigned on December 9, 2021; this date does not establish years in practice.
-
Published CMS data list 222 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.
-
Published Part B service records, 2024:
- 99213 โ Established patient outpatient office visit: 90 service units.
- 99214 โ Established patient outpatient office visit: 58 service units.
- G0439 โ Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit: 28 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 6 records in the table ยท Guide: How to read Medicare Part B data
-
Published CMS data list 1,409 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.
-
Published Part D records, 2024:
- Atorvastatin Calcium โ 112 prescription fills, including refills.
- Amlodipine Besylate โ 84 prescription fills, including refills.
- Losartan Potassium โ 81 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 49 records in the table ยท Guide: How to read Medicare Part D prescriber data
-
More Medicare Part B services than 65% of clinicians listed under Physician Assistant in Houston, TX (2024, 660 clinicians with data). Median for this group: 124. Middle half: 47 to 244.
Close to the middle for Medicare Part B services among clinicians listed under Physician Assistant in Texas (2024, 4,400 clinicians with data). Median for this group: 211. Middle half: 76 to 593.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
-
Medicare Part B services went from 186 in 2023 to 222 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2023โ2024.
Practice Location & Contact Primary Location
3701 Kirby Dr Ste 100
Houston, TX 770983921
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Houston, TX. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Baylor College Of Medicine. 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 Texas Medical Branch At Galveston
2021
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
139 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 $17,602 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 $11,714 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
3,107 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
$224,940 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.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2021โ2025.
Years since graduation
5 years (graduated 2021)
CMS Doctors and Clinicians data list 2021 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
2021
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
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)
Katherine Thomas 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 Katherine Thomas 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
More Medicare Part B services than 65% of clinicians listed under Physician Assistant in Houston, TX (2024, 660 clinicians with data). Median for this group: 124. Middle half: 47 to 244.
Close to the middle for clinicians listed under Physician Assistant in Texas (2024, 4,400 clinicians with data). Median for this group: 211. Middle half: 76 to 593.
Medicare-allowed amount
A higher Medicare-allowed amount than 70% of clinicians listed under Physician Assistant in Houston, TX (2024, 660 clinicians with data). Median for this group: $9,877. Middle half: $3,535 to $19,386.
Close to the middle for clinicians listed under Physician Assistant in Texas (2024, 4,400 clinicians with data). Median for this group: $15,434. Middle half: $6,111 to $35,691.
Paid by Medicare
A higher Medicare payment amount than 65% of clinicians listed under Physician Assistant in Houston, TX (2024, 660 clinicians with data). Median for this group: $7,071. Middle half: $2,588 to $14,610.
Close to the middle for clinicians listed under Physician Assistant in Texas (2024, 4,400 clinicians with data). Median for this group: $11,276. Middle half: $4,395 to $26,238.
Medicare Part D prescriptions
More Part D prescriptions than 90% of clinicians listed under Physician Assistant in Houston, TX (2024, 694 clinicians with data). Median for this group: 128. Middle half: 39 to 436.
More Part D prescriptions than 80% of clinicians listed under Physician Assistant in Texas (2024, 4,882 clinicians with data). Median for this group: 261. Middle half: 73 to 938.
Part D drug cost
A higher Part D drug cost than 85% of clinicians listed under Physician Assistant in Houston, TX (2024, 694 clinicians with data). Median for this group: $3,399. Middle half: $392 to $55,265.
A higher Part D drug cost than 85% of clinicians listed under Physician Assistant in Texas (2024, 4,882 clinicians with data). Median for this group: $7,999. Middle half: $749 to $103,240.
1,802 active clinicians are listed under Physician Assistant with a practice address in Houston, TX (11,008 in Texas).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Houston
17.8% of these 1,802 clinicians have the CMS telehealth indicator.
53.1% of these 1,802 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.
-
Medicare Part B services
Medicare Part B services increased 19% from 186 in 2023 to 222 in 2024.
- 2023: 186
- 2024: 222
-
Medicare-allowed amount
Medicare-allowed amount increased 16% from $15,146 in 2023 to $17,602 in 2024.
- 2023: $15,146
- 2024: $17,602
-
Paid by Medicare
Paid by Medicare increased 18% from $9,901 in 2023 to $11,714 in 2024.
- 2023: $9,901
- 2024: $11,714
-
Medicare Part D prescriptions
Medicare Part D prescriptions increased 127% from 622 in 2023 to 1,409 in 2024.
- 2023: 622
- 2024: 1,409
-
30-day fills
30-day fills increased 154% from 1,225 in 2023 to 3,107 in 2024.
- 2023: 1,225
- 2024: 3,107
-
Part D drug cost
Part D drug cost increased 75% from $128,213 in 2023 to $224,940 in 2024.
- 2023: $128,213
- 2024: $224,940
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2022โ2023 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, 2023โ2024; 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 |
|---|---|---|---|---|
|
99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
|
90 | 72 | $215.00 | $76.16 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
58 | 43 | $302.00 | $104.33 |
|
G0439
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
|
28 | 28 | $306.00 | $106.44 |
|
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
|
20 | 16 | $40.00 | $13.33 |
|
90662
Influenza vaccine split virus, preservative free
|
13 | 13 | $118.85 | $78.78 |
|
G0008
Administration of influenza virus vaccine
|
13 | 13 | $38.00 | $32.75 |
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 | 112 | 9,600 | $1,017.11 | 48 |
| Amlodipine Besylate | Amlodipine Besylate | 84 | 6,480 | $657.35 | 32 |
| Losartan Potassium | Losartan Potassium | 81 | 5,620 | $821.24 | 24 |
| Trazodone Hcl | Trazodone Hcl | 62 | 3,685 | $509.20 | 17 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 54 | 4,506 | $663.20 | 23 |
| Levothyroxine Sodium | Levothyroxine Sodium | 51 | 4,530 | $658.08 | 24 |
| Metformin Hcl | Metformin Hcl | 50 | 4,260 | $437.46 | 20 |
| Mounjaro | Tirzepatide | 48 | 1,624 | $59,861.52 | โ |
| Azelastine Hcl | Azelastine Hcl | 42 | 2,244 | $1,814.23 | 20 |
| Omeprazole | Omeprazole | 41 | 2,964 | $739.73 | 18 |
| Ozempic | Semaglutide | 41 | 1,684 | $51,887.98 | 12 |
| Fluticasone Propionate | Fluticasone Propionate | 40 | 2,470 | $624.52 | 24 |
| Gabapentin | Gabapentin | 37 | 1,790 | $474.06 | 15 |
| Jardiance | Empagliflozin | 36 | 2,640 | $46,409.31 | 11 |
| Lisinopril | Lisinopril | 35 | 3,150 | $371.38 | 13 |
| Hydrochlorothiazide | Hydrochlorothiazide | 33 | 2,848 | $257.21 | 15 |
| Metoprolol Succinate | Metoprolol Succinate | 33 | 2,920 | $511.37 | 15 |
| Diclofenac Sodium | Diclofenac Sodium | 30 | 755 | $787.85 | 12 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 28 | 638 | $595.27 | 15 |
| Naltrexone Hcl | Naltrexone Hcl | 27 | 1,230 | $745.83 | โ |
| Sertraline Hcl | Sertraline Hcl | 25 | 2,010 | $154.69 | โ |
| Carvedilol | Carvedilol | 23 | 1,710 | $96.51 | โ |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 21 | 360 | $241.62 | โ |
| Montelukast Sodium | Montelukast Sodium | 21 | 1,470 | $207.12 | โ |
| Bupropion Xl | Bupropion Hcl | 21 | 1,350 | $581.49 | โ |
(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: 2025-04-24NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20221213000193
TX
1951770056
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
Baylor College Of Medicine
3701 Kirby Dr, Houston, TX 770983921
Baylor College Of Medicine
2 Greenway Plz, Houston, TX 770460205
Baylor College Of Medicine
7200 Cambridge St, Houston, TX 770304202
Secondary Practice Locations
7200 Cambridge St Fl 10
Houston, TX 770304202
Phone: 7137981750
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Family Medicine
Doctor of Medicine (M.D.)
Family Medicine
Family Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Master of Science in Nursing, Advanced Practice Registered Nurse, Family Nurse Practitioner (Certified)
Family Medicine
Internal Medicine - Cardiovascular Disease
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 3701 KIRBY DR STE 600, HOUSTON, TX 770983926 (Tel: 7137984491)
Registered at 3701 KIRBY DR STE 100, HOUSTON, TX 770983921 (Tel: 7137987700)
Registered at 7200 CAMBRIDGE ST FL 10, HOUSTON, TX 770304202 (Tel: 7137981750)
Registered at 7200 CAMBRIDGE ST FL 10, HOUSTON, TX 770304202 (Tel: 7137981750)
NPI status registered as active in NPPES database
Registered at 2002 HOLCOMBE BLVD # 110, ATTN: GERIATRICS CLINIC, HOUSTON, TX 770304211 (Tel: 7137947375)
Registered at 2002 HOLCOMBE BLVD # 110, HOUSTON, TX 770304211
Recorded as KATHERINE THOMAS, PA-C
Physician Assistant (license number reported to NPPES: TX PA14977)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Houston
- Shayla Arceneaux
- Karen Lopez, PA
- Taylor Ukrainetz, PA-C
- Alekhya Yalamanchili, PA-C
- Diana Mai
- Deborah Calaris, PA
Mailing Address
3701 Kirby Dr Ste 600
Houston, TX 770983926
Phone: 7137984491