Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michelle Ashley Mata

Social Worker in Lake Forest, CA · enumerated 2013 · practices at Seneca Family of Agencies.

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

National Provider Identifier

1013340777

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Registry record

Entity type Individual (Type 1)

Name Michelle Ashley Mata

Sex Female

Practice address 22942 El Toro Rd, Lake Forest, CA, 92630

Phone (510) 317-1444

Enumeration date Aug 16, 2013

Last updated in NPPES Jan 22, 2025

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License ASW126945 (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 Michelle Mata practice?

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

What is the NPI number for Michelle Mata?

The National Provider Identifier (NPI) for Michelle Mata is 1013340777, 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 2025-01-22.