Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Rocio Villalobos

Clinical Social Worker in Lancaster, CA · enumerated 2012.

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

National Provider Identifier

1356600555

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Registry record

Entity type Individual (Type 1)

Name Mrs. Rocio Villalobos

Sex Female

Practice address 1672 W Avenue J Ste 202, Lancaster, CA, 93534

Phone (661) 434-1104

Enumeration date May 8, 2012

Last updated in NPPES Aug 20, 2024

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LCSW75598 (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 Rocio Villalobos 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 Rocio Villalobos?

The National Provider Identifier (NPI) for Rocio Villalobos is 1356600555, 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 2024-08-20.