Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Josephine J Irvin

Behavior Technician in American Canyon, CA · enumerated 2018 · practices at Mcgrew Behavioral Health Services, Inc..

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

National Provider Identifier

1255835948

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Registry record

Entity type Individual (Type 1)

Name Josephine J Irvin

Sex Female

Practice address 120 Theresa Ave, American Canyon, CA, 94503

Phone (707) 561-0134

Enumeration date Mar 19, 2018

Last updated in NPPES Mar 19, 2018

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers · License RBT-17-46152 (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

What is the NPI number for Josephine Irvin?

The National Provider Identifier (NPI) for Josephine Irvin is 1255835948, a Type 1 (individual) record in the CMS NPPES registry.

Where does Josephine Irvin practice?

The practice location on file with NPPES is in American Canyon, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-19.