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Haley Nguyen

Physician Assistant in Tustin, CA · enumerated 2018.

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

National Provider Identifier

1194291484

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Registry record

Entity type Individual (Type 1)
Name Haley Nguyen
Sex Female
Practice address 661 W 1st St Ste G, Tustin, CA, 92780
Phone (714) 665-9890
Fax (714) 665-9891
Enumeration date Oct 15, 2018
Last updated in NPPES Jul 26, 2024

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Primary

Other identifiers

Identifier Type State Issuer
1154362 Other - PHYSICIAN ASSISTANT CERTIFICATION
PA55965 Other CA PHYSICIAN ASSISTANT LICENSE

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 Haley Nguyen's NPI record?
Cross-check NPI 1194291484 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1194291484 active?
Yes, as of the latest NPPES snapshot, NPI 1194291484 is active (record last updated 2024-07-26).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-26.