NPPES file of Aug 9, 2026

Ann Thanh Pham, PA-C

Endocrinology, Diabetes & Metabolism Physician · Houston, TX

Ann Thanh Pham, PA-C is an endocrinology, diabetes & metabolism physician with a practice address in Houston, Texas, and NPI 1821959933, issued on Nov 19, 2025. Check the license (Texas PA19771, as entered in NPPES) on the Texas Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821959933
Name
Ann Thanh Pham
Credential
PA-C
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
PA19771 TX
Self-reported in NPPES; status is on the state search
Practice location
13333 Dotson RD Ste 220, Houston, TX 77070
Phone
(281) 251-5234
Enumerated
Nov 19, 2025
Record last updated
Nov 19, 2025
Medicare enrollment
Enrolled (PECOS I20260508003636); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest endocrinology, diabetes & metabolism physician records → All 743 in Texas → Look up another NPI →

Also registered at 13333 Dotson RD Ste 220

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Valerie Butler, D.OEndocrinology, Diabetes & Metabolism Physician1558636407
  2. Anette Garces Dominguez, M.DEndocrinology, Diabetes & Metabolism Physician1316223241
  3. Erica Hightower, M.D.Endocrinology, Diabetes & Metabolism Physician1629198726
  4. Shawhin Karimi, M.D.Endocrinology, Diabetes & Metabolism Physician1497174320
  5. Margaret O'Reilly, RDRegistered Dietitian1164116273
  6. Laura Olson, APRNNurse Practitioner1255703799

Verify Ann Thanh Pham in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license PA19771    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Ann Thanh Pham among 743 endocrinology, diabetes & metabolism physician records in Texas

Ann Thanh Pham, PA-C is one of 743 endocrinology, diabetes & metabolism physician records with a practice address in Texas. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than over 99% of them.

  • NPI issued2025 · over 99% of these records are older, 0% newer
  • In a Medicare fileNo · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated2025 · median 2004 among the 560 with a school on file
  • Record last updated2025 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endocrinology, Diabetes & Metabolism Physician providers in Texas

There are 743 endocrinology, diabetes & metabolism physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 743 in Texas → Every provider in Houston → Endocrinology, Diabetes & Metabolism Physician nationwide →

The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes

  1. Valerie Butler, D.OHouston, TX 770701558636407
  2. Himara Davila Arroyo, M.D.Houston, TX 770701720390065
  3. Dianne Fetchick, M.D.Houston, TX 770701770665465
  4. Anette Garces Dominguez, M.DHouston, TX 770701316223241
  5. Mohammed Hamdi, M.D.Houston, TX 770701982130035
  6. Erica Hightower, M.D.Houston, TX 770701629198726
  7. Shawhin Karimi, M.D.Houston, TX 770701497174320
  8. Shahid Muhammad, MDHouston, TX 770701922194109

Common questions

What is Ann Thanh Pham, PA-C's NPI number?

Ann Thanh Pham, PA-C's National Provider Identifier (NPI) is 1821959933, issued on Nov 19, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Ann Thanh Pham, PA-C located?

The NPPES record lists a practice address at 13333 Dotson RD Ste 220, Houston, TX, 77070. Phone: (281) 251-5234. Providers update this record themselves, so call before visiting.

How can I verify Ann Thanh Pham, PA-C's license?

NPPES lists Texas license number PA19771, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.