Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Thao Tran, MD

Q: What is the NPI number for Thao Tran?

The National Provider Identifier (NPI) for Thao Tran is 1477642585, a Type 1 (individual) record in the CMS NPPES registry.

Psychiatry Physician in San Francisco, CA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1477642585

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Registry record

Entity type Individual (Type 1)

Name Thao Tran

Credential MD

Sex Female

Practice address San Francisco, CA, 94133

Phone (628) 754-8500

Fax (628) 754-8555

Enumeration date Oct 12, 2006

Last updated in NPPES Jun 12, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License A80749 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Thao Tran practice?

The practice location on file with NPPES is in San Francisco, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Thao Tran?

The National Provider Identifier (NPI) for Thao Tran is 1477642585, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-12.