Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Antonio Harrison, MA

Behavior Analyst in Los Angeles, CA · enumerated 2013.

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

National Provider Identifier

1457794232

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Registry record

Entity type Individual (Type 1)

Name Antonio Harrison

Credential MA

Sex Male

Practice address 4221 Wilshire Blvd, Ste.300, Los Angeles, CA, 90010

Phone (323) 866-1880

Enumeration date Apr 11, 2013

Last updated in NPPES Apr 11, 2013

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-12-11475 (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 Antonio Harrison's NPI record?

Cross-check NPI 1457794232 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1457794232 active?

Yes, as of the latest NPPES snapshot, NPI 1457794232 is active (record last updated 2013-04-11).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-11.