Thao T. Pham
Internal Medicine Physician · Tracy, CA
Thao T. Pham is an internal medicine physician with a practice address in Tracy, California, and NPI 1518425487, issued on Mar 8, 2019. Check the license (California 20A20307, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Thao T. Pham
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 20A20307 CA
Self-reported in NPPES; status is on the state search - Practice location
- 445 W Eaton Ave, Tracy, CA 95376
- Phone
- (098) 320-5352
- Enumerated
- Mar 8, 2019
- Record last updated
- Sep 9, 2024
- Medicare enrollment
- Enrolled (PECOS I20240815002916); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 445 W Eaton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jasdeep Dhami, M.D.Family Medicine Physician1770978579
- Philip Ding, MDSurgery Physician1023285400
Verify Thao T. Pham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A20307Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
104 Medicare Part D claims for 32 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Sutter Valley Medical FoundationTracy, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thao T. Pham among 17,696 internal medicine physician records in California
Thao T. Pham is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 86% of them.
- NPI issued2019 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2021 · median 2004 among the 11,065 with a school on file
- Record last updated2024 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 internal medicine physician records list a practice address in Tracy
They are 27 of the 1,864 NPPES records with a practice address in Tracy, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Tracy → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Gautami Agastya, MDTracy, CA 953761356312516
- Sumbella Baqai, M.D.Tracy, CA 953761801045679
- Jerry Chien, MDTracy, CA 953761154391241
- Puneet Grewal, M.D.Tracy, CA 953761750347639
- Michael Hurst, DOTracy, CA 953761205893104
- Tabish JalalTracy, CA 953761275844375
- Sunil Patel, MDTracy, CA 953761730150848
- Babubhai Patel, M.D.Tracy, CA 953761831144948
Common questions
What is Thao T. Pham's NPI number?
Thao T. Pham's National Provider Identifier (NPI) is 1518425487, issued on Mar 8, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Thao T. Pham located?
The NPPES record lists a practice address at 445 W Eaton Ave, Tracy, CA, 95376. Phone: (098) 320-5352. Providers update this record themselves, so call before visiting.
How can I verify Thao T. Pham's license?
NPPES lists California license number 20A20307, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thao T. Pham prescribe under Medicare Part D?
In 2024, Thao T. Pham had 104 Medicare Part D claims for 32 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
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.