Carol Bich Ngoc Tran, MD, MAS
Diagnostic Radiology Physician · San Francisco, CA
Carol Bich Ngoc Tran, MD, MAS is a diagnostic radiology physician with a practice address in San Francisco, California, and NPI 1689252660, issued on Mar 31, 2021. Check the license (California A180966, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Carol Bich Ngoc Tran
- Credential
- MD, MAS
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- A180966 CA
Self-reported in NPPES; status is on the state search - Practice location
- 505 Parnassus Ave RM M391, San Francisco, CA 94143
- Phone
- (415) 353-2887
- Enumerated
- Mar 31, 2021
- Record last updated
- Mar 10, 2026
- Medicare enrollment
- Enrolled (PECOS I20260324002582); may accept Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →
Also registered at 505 Parnassus Ave RM M391
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jonathan Liu, M.D.Diagnostic Radiology Physician1942661863
- Yee-Li Sun, M.D.Diagnostic Radiology Physician1558493429
Verify Carol Bich Ngoc Tran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A180966Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Carol Bich Ngoc Tran among 4,500 diagnostic radiology physician records in California
Carol Bich Ngoc Tran, MD, MAS is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2021, is newer than 97% of them.
- NPI issued2021 · 97% of these records are older, 2% newer
- In a Medicare fileNo · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2021 · median 2004 among the 3,130 with a school on file
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in California
There are 4,500 diagnostic radiology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,500 in California → Every provider in San Francisco → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Ronald Arenson, MDSan Francisco, CA 941431063477750
- Diana Baker, M.D.San Francisco, CA 941431790730984
- Cynthia Chin, M.D.San Francisco, CA 941431447292404
- Rita Freimanis, MDSan Francisco, CA 941431508840802
- Charles Gooding, MDSan Francisco, CA 941431497710214
- Roy Gordon, M.D.San Francisco, CA 941431881636876
- Bonnie Joe, M.D.San Francisco, CA 941431710927314
- Theodore Lee, M.D.San Francisco, CA 941431083656193
Common questions
What is Carol Bich Ngoc Tran, MD, MAS's NPI number?
Carol Bich Ngoc Tran, MD, MAS's National Provider Identifier (NPI) is 1689252660, issued on Mar 31, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Carol Bich Ngoc Tran, MD, MAS located?
The NPPES record lists a practice address at 505 Parnassus Ave RM M391, San Francisco, CA, 94143. Phone: (415) 353-2887. Providers update this record themselves, so call before visiting.
How can I verify Carol Bich Ngoc Tran, MD, MAS's license?
NPPES lists California license number A180966, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.