Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Los Angeles County Department of Mental Health

Rehabilitation Practitioner in Norwalk, CA · enumerated 2011 · authorized official Sanje Shau, Supervising Psychiatric Social Work.

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

National Provider Identifier

1801185111

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Registry record

Entity type Organization (Type 2)

Legal business name Los Angeles County Department of Mental Health

Practice address 12440 Imperial Hwy Ste 116, Norwalk, CA, 90650

Phone (562) 651-5025

Fax (562) 868-3749

Enumeration date Apr 7, 2011

Last updated in NPPES Apr 7, 2011

Taxonomy & classification

225400000X Rehabilitation Practitioner Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

Authorized official

Name Sanje Shau

Title Supervising Psychiatric Social Work

Phone (562) 651-5025

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

Who is the authorized official for Los Angeles County Department of Mental Health?

NPPES lists Sanje Shau (Supervising Psychiatric Social Work) as the authorized official for this organization.

What is the NPI number for Los Angeles County Department of Mental Health?

The NPI for Los Angeles County Department of Mental Health is 1801185111, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-07.