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

Mrs. Mai Tran, FNP

Q: What is the NPI number for Mai Tran?

The National Provider Identifier (NPI) for Mai Tran is 1619178399, a Type 1 (individual) record in the CMS NPPES registry.

Nurse Practitioner in Garden Grove, CA · enumerated 2007.

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

National Provider Identifier

1619178399

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Registry record

Entity type Individual (Type 1)

Name Mrs. Mai Tran

Credential FNP

Sex Female

Practice address Garden Grove, CA, 92841

Phone (714) 898-8888

Fax (714) 898-8888

Enumeration date May 30, 2007

Last updated in NPPES Mar 13, 2013

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

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP 17142 (CA) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP 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 Mai Tran practice?

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

What is the NPI number for Mai Tran?

The National Provider Identifier (NPI) for Mai Tran is 1619178399, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-13.