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Ilene Chang, PMHNP - BC

Psychiatric/Mental Health Nurse Practitioner in Azusa, CA · enumerated 2025 · practices at Azusa Pacific University.

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

National Provider Identifier

1316822273

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Registry record

Entity type Individual (Type 1)
Name Ilene Chang
Credential PMHNP - BC
Sex Female
Practice address 901 E Alosta Ave, Azusa, CA, 91702
Phone (714) 401-2471
Enumeration date Aug 9, 2025
Last updated in NPPES Aug 9, 2025

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95033809 (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

Where does Ilene Chang practice?
The practice location on file with NPPES is in Azusa, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ilene Chang?
The National Provider Identifier (NPI) for Ilene Chang is 1316822273, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-09.