Thinh Van Nguyen, M.D.
Internal Medicine Physician · San Jose, CA
Thinh Van Nguyen, M.D. is an internal medicine physician with a practice address in San Jose, California, and NPI 1073759163, issued on Dec 19, 2008. Check the license (California C41885, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Thinh Van Nguyen
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- C41885 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2470 Alvin Ave, San Jose, CA 95121
- Phone
- (408) 223-0505
- Enumerated
- Dec 19, 2008
- Record last updated
- Dec 19, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (408) 223-9791
- Medicare enrollment
- Enrolled (PECOS I20081219000587); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 1982
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 2470 Alvin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leah Akers-Bell, CNMAdvanced Practice Midwife1275649899
- Naheed Malik, M.D.Internal Medicine Physician1699889105
Verify Thinh Van Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C41885Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% fewer Medicare Part D claims than the average internal medicine physician in 2024
3,150 Medicare Part D claims for 193 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium223 claims
- Amlodipine Besylate208 claims
- Losartan Potassium193 claims
- Rosuvastatin Calcium184 claims
- Losartan-Hydrochlorothiazide141 claims
- Metformin Hcl140 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.
Industry payments in 2024: $1,267.77
33 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- One Health Medical FoundationSan Jose, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thinh Van Nguyen among 17,696 internal medicine physician records in California
Thinh Van Nguyen, 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 2008, is newer than 56% of them.
- NPI issued2008 · 56% of these records are older, 40% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1982 · median 2004 among the 11,065 with a school on file
- Record last updated2008 · 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).
428 internal medicine physician records list a practice address in San Jose
They are 428 of the 20,925 NPPES records with a practice address in San Jose, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in San Jose → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Hong Bui, M.D.San Jose, CA 951211417944471
- Lam Do, M.D.San Jose, CA 951211588689814
- Chistopher Do, M.D.San Jose, CA 951211407876659
- Dat Huynh, M.D.San Jose, CA 951211033298963
- Tuan Le, M.D.San Jose, CA 951211982602710
- Thuyvy Le, DOSan Jose, CA 951211841751088
- Donna Lee, MDSan Jose, CA 951211093792004
- Naheed Malik, M.D.San Jose, CA 951211699889105
Common questions
What is Thinh Van Nguyen, M.D.'s NPI number?
Thinh Van Nguyen, M.D.'s National Provider Identifier (NPI) is 1073759163, issued on Dec 19, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Thinh Van Nguyen, M.D. located?
The NPPES record lists a practice address at 2470 Alvin Ave, San Jose, CA, 95121. Phone: (408) 223-0505. Providers update this record themselves, so call before visiting.
How can I verify Thinh Van Nguyen, M.D.'s license?
NPPES lists California license number C41885, 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 Thinh Van Nguyen, M.D. prescribe under Medicare Part D?
In 2024, Thinh Van Nguyen, M.D. had 3,150 Medicare Part D claims for 193 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.