Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Angela Nicole Chang, M.A., BCBA, LBA

Behavior Analyst in Los Angeles, CA · enumerated 2017.

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

National Provider Identifier

1851823934

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Registry record

Entity type Individual (Type 1)

Name Angela Nicole Chang

Credential M.A., BCBA, LBA

Sex Female

Practice address 4401 Crenshaw Blvd Ste 215, Los Angeles, CA, 90043

Phone (323) 291-7100

Enumeration date Mar 29, 2017

Last updated in NPPES Dec 15, 2025

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers 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 Angela Chang's NPI record?

Cross-check NPI 1851823934 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1851823934 active?

Yes, as of the latest NPPES snapshot, NPI 1851823934 is active (record last updated 2025-12-15).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-15.