Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ann Vu-Nguyen, F.N.P.

Specialist in Redwood City, CA · enumerated 2006.

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

National Provider Identifier

1962454637

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Registry record

Entity type Individual (Type 1)

Name Ann Vu-Nguyen

Credential F.N.P.

Sex Female

Practice address 2900 Whipple Ave, #135, Redwood City, CA, 94062

Phone (650) 366-5594

Fax (650) 366-6352

Enumeration date May 17, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

174400000X Specialist Other Service Providers 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

Is NPI 1962454637 active?

Yes, as of the latest NPPES snapshot, NPI 1962454637 is active (record last updated 2007-07-08).

How do I verify Ann Vu-Nguyen's NPI record?

Cross-check NPI 1962454637 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.