Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Justina K Zhang, PA-C

Medical Physician Assistant in Fountain Valley, CA · enumerated 2022.

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

National Provider Identifier

1184344103

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Registry record

Entity type Individual (Type 1)

Name Justina K Zhang

Credential PA-C

Sex Female

Practice address 11160 Warner Ave Ste 417, Fountain Valley, CA, 92708

Phone (714) 424-9300

Enumeration date Aug 30, 2022

Last updated in NPPES Jul 1, 2025

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 61563 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1184344103 active?

Yes, as of the latest NPPES snapshot, NPI 1184344103 is active (record last updated 2025-07-01).

How do I verify Justina Zhang's NPI record?

Cross-check NPI 1184344103 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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Sharon Lee Physician Assistant · Fountain Valley, CA NPI 1225828155

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-01.