Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Luis Carlos Lamadrid, B.A.,CAS. MSW

Social Worker in Riverside, CA · enumerated 2006.

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

National Provider Identifier

1003928342

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Registry record

Entity type Individual (Type 1)

Name Mr. Luis Carlos Lamadrid

Credential B.A.,CAS. MSW

Sex Male

Practice address 2085 Rustin Ave, Riverside, CA, 92507

Phone (951) 955-7172

Enumeration date Aug 31, 2006

Last updated in NPPES May 14, 2021

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers 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

What is the NPI number for Luis Lamadrid?

The National Provider Identifier (NPI) for Luis Lamadrid is 1003928342, a Type 1 (individual) record in the CMS NPPES registry.

Where does Luis Lamadrid practice?

The practice location on file with NPPES is in Riverside, 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 2021-05-14.