Alan Anh-Viet Truong, M.D.
Internal Medicine Physician · San Francisco, CA
Alan Anh-Viet Truong, M.D. is an internal medicine physician with a practice address in San Francisco, California, and NPI 1679936264, issued on Mar 31, 2016. Check the license (California A161623, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alan Anh-Viet Truong
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- A161623 CA
DR.0069488 CO
TPME4865 FL
M-16879 ID
036.162199 IL
and 3 more
Self-reported in NPPES; status is on the state search - Practice location
- 1 California St Ste 2300, San Francisco, CA 94111
- Phone
- (800) 997-6196
- Enumerated
- Mar 31, 2016
- Record last updated
- Dec 20, 2023
- Fax
- (415) 504-1367
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 1 California St Ste 2300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Allen, NP-CFamily Nurse Practitioner1467962621
- Veronica Andis-High, APRNPrimary Care Nurse Practitioner1477941680
- D'Aren ArchieFamily Nurse Practitioner1265924187
- Leena Badhwar, M.D.Internal Medicine Physician1265466874
- Celia Baya, RNRegistered Nurse1609723212
- Jeanna Bender, ARNP-CFamily Nurse Practitioner1598813974
Verify Alan Anh-Viet Truong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A161623Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
16 Medicare Part D claims for 11 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Alan Anh-Viet Truong among 17,696 internal medicine physician records in California
Alan Anh-Viet Truong, M.D. 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 2016, is newer than 79% of them.
- NPI issued2016 · 79% of these records are older, 19% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2023 · 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).
1,318 internal medicine physician records list a practice address in San Francisco
They are 1,318 of the 38,143 NPPES records with a practice address in San Francisco, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in San Francisco → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Leena Badhwar, M.D.San Francisco, CA 941111265466874
- Greg Burrell, M.D.San Francisco, CA 941111699090530
- Wayne Chung, MDSan Francisco, CA 941111669404653
- Andrew Diamond, MD, PHDSan Francisco, CA 941111154347235
- Frank Dumont, MDSan Francisco, CA 941111629063136
- Mark Marin, MDSan Francisco, CA 941111144375668
- Susan Mayo, M.D.San Francisco, CA 941111386696185
- Neetu Nebhwani, MDSan Francisco, CA 941111942457908
Common questions
What is Alan Anh-Viet Truong, M.D.'s NPI number?
Alan Anh-Viet Truong, M.D.'s National Provider Identifier (NPI) is 1679936264, issued on Mar 31, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Alan Anh-Viet Truong, M.D. located?
The NPPES record lists a practice address at 1 California St Ste 2300, San Francisco, CA, 94111. Phone: (800) 997-6196. Providers update this record themselves, so call before visiting.
How can I verify Alan Anh-Viet Truong, M.D.'s license?
NPPES lists California license number A161623, 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 Alan Anh-Viet Truong, M.D. prescribe under Medicare Part D?
In 2024, Alan Anh-Viet Truong, M.D. had 16 Medicare Part D claims for 11 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.