Dan Tran, M.D.
Geriatric Medicine (Internal Medicine) Physician · Rosemead, CA
Dan Tran, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Rosemead, California, and NPI 1487709747, issued on Jan 24, 2007. Check the license (California A78976, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Dan Tran
- Credential
- M.D.
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- A78976 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7900 Garvey Ave, Rosemead, CA 91770
- Phone
- (626) 307-1050
- Enumerated
- Jan 24, 2007
- Record last updated
- Sep 11, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (626) 307-1051
- Medicaid ID
- 00A789761 CA
- Medicare enrollment
- Enrolled (PECOS I20090113000207); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 532 in California → Look up another NPI →
Verify Dan Tran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A78976Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.9 times the Medicare Part D claims of the average geriatric medicine (internal medicine) physician in 2024
25,194 Medicare Part D claims for 1,012 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 159 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,624 claims
- Amlodipine Besylate1,623 claims
- Losartan Potassium1,488 claims
- Omeprazole904 claims
- Metoprolol Succinate833 claims
- Gabapentin752 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: $1,670.33
62 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 1,004 providers of this specialty with any payment received $1,720.82 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.
Dan Tran among 532 geriatric medicine (internal medicine) physician records in California
Dan Tran, M.D. is one of 532 geriatric medicine (internal medicine) physician records with a practice address in California. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 54% of them.
- NPI issued2007 · 54% of these records are older, 34% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated1998 · median 1999 among the 271 with a school on file
- Record last updated2009 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in California
There are 532 geriatric medicine (internal medicine) physician records in California.
All 532 in California → Every provider in Rosemead → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Sudhakar Kona, MDPomona, CA 917671619080215
- Oscar Chien, M.D.San Gabriel, CA 917761679675904
- Hedy Loa, MDOntario, CA 917621093720666
- Franck Juste, M.D.Temple City, CA 917801174605349
- Ryan Uyan, MDMonterey Park, CA 917541275996050
- Oliver Tsai, M.D.West Covina, CA 917901306828272
- Albert Bui, M.D.Hacienda Heights, CA 917451548536188
- Victor Lee, M.D.Alhambra, CA 918031205903994
Common questions
What is Dan Tran, M.D.'s NPI number?
Dan Tran, M.D.'s National Provider Identifier (NPI) is 1487709747, issued on Jan 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dan Tran, M.D. located?
The NPPES record lists a practice address at 7900 Garvey Ave, Rosemead, CA, 91770. Phone: (626) 307-1050. Providers update this record themselves, so call before visiting.
How can I verify Dan Tran, M.D.'s license?
NPPES lists California license number A78976, 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 Dan Tran, M.D. prescribe under Medicare Part D?
In 2024, Dan Tran, M.D. had 25,194 Medicare Part D claims for 1,012 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.