Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Oscar Alberto Carrasco

Peer Specialist in Lancaster, CA · enumerated 2025 · practices at Tarzana Treatment Centers, Inc.

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

National Provider Identifier

1245129915

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Registry record

Entity type Individual (Type 1)

Name Oscar Alberto Carrasco

Sex Male

Practice address 44505 90th St W, Lancaster, CA, 93536

Phone (661) 726-2630

Enumeration date Jun 30, 2025

Last updated in NPPES Dec 10, 2025

Taxonomy & licenses

175T00000X Peer Specialist Other Service Providers · License MPSS-PDOVZE (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

Where does Oscar Carrasco practice?

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

What is the NPI number for Oscar Carrasco?

The National Provider Identifier (NPI) for Oscar Carrasco is 1245129915, 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 2025-12-10.