Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Isabel Nguyen, PA-C

Physician Assistant in Fountain Valley, CA · enumerated 2017 · practices at Tien Q Nguyen Inc.

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

National Provider Identifier

1679082796

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Registry record

Entity type Individual (Type 1)

Name Isabel Nguyen

Credential PA-C

Sex Female

Practice address 17271 Brookhurst St, Fountain Valley, CA, 92708

Phone (714) 531-2966

Enumeration date Sep 20, 2017

Last updated in NPPES Sep 10, 2018

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 021341 (NY) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 55842 (CA) Primary

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.

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Frequently asked questions

How do I verify Isabel Nguyen's NPI record?

Cross-check NPI 1679082796 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1679082796 active?

Yes, as of the latest NPPES snapshot, NPI 1679082796 is active (record last updated 2018-09-10).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-09-10.