NPPES file of Aug 9, 2026

Tuyet Tran, MD

Internal Medicine Physician · Novato, CA

Tuyet Tran, MD is an internal medicine physician with a practice address in Novato, California, and NPI 1245848167, issued on Jul 16, 2020. Check the license (California A189389, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245848167
Name
Tuyet Tran
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A189389 CA
Self-reported in NPPES; status is on the state search
Practice location
180 Rowland Way, Novato, CA 94945
Phone
(415) 209-1300
Enumerated
Jul 16, 2020
Record last updated
Aug 21, 2025
Medicare enrollment
Enrolled (PECOS I20250905002901); accepts Medicare assignment
Medical or professional school
University Of California, Davis School Of Medicine, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 180 Rowland Way

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Michael Abbo, MDEmergency Medicine Physician1205819042
  2. Jacob Adams, DOCritical Care Medicine (Internal Medicine) Physician1558595090
  3. Daniel Ames, M.D.Internal Medicine Physician1902162456
  4. Richard Bodony, MDEmergency Medicine Physician1225011422
  5. William Budge, M.D.Cardiovascular Disease Physician1326137464
  6. Crystal Chang, M.D.Diagnostic Radiology Physician1518253012

Verify Tuyet Tran in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A189389
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Pacific Inpatient Medical GroupSan Francisco, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Tuyet Tran among 17,696 internal medicine physician records in California

Tuyet Tran, MD 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 2020, is newer than 89% of them.

  • NPI issued2020 · 89% of these records are older, 8% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2022 · median 2004 among the 11,065 with a school on file
  • Record last updated2025 · 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).

27 internal medicine physician records list a practice address in Novato

They are 27 of the 934 NPPES records with a practice address in Novato, and 17,696 internal medicine physician records in California.

The 8 internal medicine physician records with the nearest ZIP codes

  1. David Conant, MDNovato, CA 949451568546539
  2. Shawn Donald, MDNovato, CA 949451801970876
  3. William Elliott, MDNovato, CA 949451144304122
  4. Amy Ewing, MDNovato, CA 949451861576860
  5. Barbara Finzen, M.D.Novato, CA 949451134225352
  6. Ranjit Hundal, M.D.Novato, CA 949451023107976
  7. Michael Kwok, M.D.Novato, CA 949451124119235
  8. Robert Lavaysse, MDNovato, CA 949451093899072

Common questions

What is Tuyet Tran, MD's NPI number?

Tuyet Tran, MD's National Provider Identifier (NPI) is 1245848167, issued on Jul 16, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Tuyet Tran, MD located?

The NPPES record lists a practice address at 180 Rowland Way, Novato, CA, 94945. Phone: (415) 209-1300. Providers update this record themselves, so call before visiting.

How can I verify Tuyet Tran, MD's license?

NPPES lists California license number A189389, 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. 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.