Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Matilde Brito, LCSW

Clinical Social Worker in San Mateo, CA · enumerated 2007.

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

National Provider Identifier

1225252372

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Registry record

Entity type Individual (Type 1)

Name Matilde Brito

Credential LCSW

Sex Female

Practice address 1950 Alameda De Las Pulgas, San Mateo, CA, 94403

Phone (650) 573-3588

Fax (650) 349-0476

Enumeration date Apr 12, 2007

Last updated in NPPES May 10, 2021

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LCS20265 (CA) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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

What is the NPI number for Matilde Brito?

The National Provider Identifier (NPI) for Matilde Brito is 1225252372, a Type 1 (individual) record in the CMS NPPES registry.

Where does Matilde Brito practice?

The practice location on file with NPPES is in San Mateo, 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 2021-05-10.