Viet Quoc Tran, M.D.
Urology Physician · Los Angeles, CA
Viet Quoc Tran, M.D. is a urology physician with a practice address in Los Angeles, California, and NPI 1851519417, issued on Apr 20, 2007. Check the license (California A90484, 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
- Urology Physician 208800000X
- License number
- A90484 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4900 W Sunset Blvd, Los Angeles, CA 90027
- Phone
- (323) 783-5500
- Enumerated
- Apr 20, 2007
- Record last updated
- Nov 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20080410000873); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest urology physician records → All 1,524 in California → Look up another NPI →
Also registered at 4900 W Sunset Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brianne Bimson, MDMaternal & Fetal Medicine Physician1760794143
- Jacob Boone, M.D.Urology Physician1295009256
- Jane Boucher, PHARM.D.Pharmacist1275617631
- John Brusky, MDUrology Physician1942323399
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 A90484Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% more Medicare Part D claims than the average urology physician in 2024
1,824 Medicare Part D claims for 571 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 32 claims were for opioids.
Most prescribed
- Tamsulosin Hcl549 claims
- Finasteride538 claims
- Trospium Chloride117 claims
- Myrbetriq77 claims
- Terazosin Hcl65 claims
- Cephalexin57 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: $242.21
4 payments; by number, the most common kind was food and beverage; the largest payer was Fujifilm Healthcare Americas Corporation. The 9,340 providers of this specialty with any payment received $3,800.04 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
- Southern California Permanente Medical GroupBellflower, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Viet Quoc Tran among 1,524 urology physician records in California
Viet Quoc Tran, M.D. is one of 1,524 urology physician records with a practice address in California. 82% 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 49% of them.
- NPI issued2007 · 49% of these records are older, 40% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2003 · median 2003 among the 1,049 with a school on file
- Record last updated2021 · 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 208800000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in California
There are 1,524 urology physician records in California.
All 1,524 in California → Every provider in Los Angeles → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- John Brusky, MDLos Angeles, CA 900271942323399
- Gary Chien, M.D.Los Angeles, CA 900271639121395
- Roger De Filippo, MDLos Angeles, CA 900271205922614
- Richard Hurwitz, MDLos Angeles, CA 900271851450506
- Jon Kaswick, MDLos Angeles, CA 900271831266717
- Dennis Kim, MDLos Angeles, CA 900271598813511
- Bradley Landis, M.D.Los Angeles, CA 900271538203583
- Monica Metzdorf, M.D.Los Angeles, CA 900271659427219
Common questions
What is Viet Quoc Tran, M.D.'s NPI number?
Viet Quoc Tran, M.D.'s National Provider Identifier (NPI) is 1851519417, issued on Apr 20, 2007. 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 4900 W Sunset Blvd, Los Angeles, CA, 90027. Phone: (323) 783-5500. 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 A90484, 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 1,824 Medicare Part D claims for 571 beneficiaries; the average among urology physician prescribers was 1,340. 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.