Viet Quoc Tran, M.D.
Emergency Medicine Physician · Garden Grove, CA
Viet Quoc Tran, M.D. is an emergency medicine physician with a practice address in Garden Grove, California, and NPI 1154610939, issued on Apr 1, 2011. Check the license (California A125099, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Viet Quoc Tran
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A125099 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11911 Magnolia St, Garden Grove, CA 92841
- Phone
- (714) 837-9534
- Enumerated
- Apr 1, 2011
- Record last updated
- Apr 29, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Verify Viet Quoc Tran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A125099Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average emergency medicine physician in 2024
454 Medicare Part D claims for 246 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 56 claims were for opioids.
Most prescribed
- Ondansetron Odt88 claims
- Hydrocodone-Acetaminophen46 claims
- Prednisone26 claims
- Cefpodoxime Proxetil25 claims
- Metoclopramide Hcl19 claims
- Amoxicillin-Clavulanate Potass18 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: $34.15
2 payments; by number, the most common kind was food and beverage; the largest payer was Philips North America LLC. The 12,335 providers of this specialty with any payment received $953.79 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.
Viet Quoc Tran among 7,751 emergency medicine physician records in California
Viet Quoc Tran, M.D. is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 60% of them.
- NPI issued2011 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2015 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Garden Grove → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Aaron Cho, D.O.Garden Grove, CA 928411164841482
- David NgoGarden Grove, CA 928401922240423
- Don HaGarden Grove, CA 928431386339232
- Alec Huynh, M.DGarden Grove, CA 928431477577575
- Dan Nadler, M.D.Garden Grove, CA 928431053424044
- Kim-Tan Nguyen, M.D.Garden Grove, CA 928431174752836
- Brian Rhee, M.DGarden Grove, CA 928431346290772
- Carl Stilson, M.D.Garden Grove, CA 928431831204262
Common questions
What is Viet Quoc Tran, M.D.'s NPI number?
Viet Quoc Tran, M.D.'s National Provider Identifier (NPI) is 1154610939, issued on Apr 1, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Viet Quoc Tran, M.D. located?
The NPPES record lists a practice address at 11911 Magnolia St, Garden Grove, CA, 92841. Phone: (714) 837-9534. Providers update this record themselves, so call before visiting.
How can I verify Viet Quoc Tran, M.D.'s license?
NPPES lists California license number A125099, 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 Viet Quoc Tran, M.D. prescribe under Medicare Part D?
In 2024, Viet Quoc Tran, M.D. had 454 Medicare Part D claims for 246 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.