Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Riverside Co. Dept. of Mental Health

Case Management Agency in Riverside, CA · enumerated 2007 · authorized official Monique Le, Registered Nurse III.

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

National Provider Identifier

1578603130

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Registry record

Entity type Organization (Type 2)

Legal business name Riverside Co. Dept. of Mental Health

Practice address 4275 Lemon St, Riverside, CA, 92501

Phone (951) 955-8541

Enumeration date Feb 6, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

251B00000X Case Management Agency Agencies · License 554402 (CA) Primary

Authorized official

Name Monique Le

Title Registered Nurse III

Phone (714) 848-0585

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 a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Riverside Co. Dept. of Mental Health?

Riverside Co. Dept. of Mental Health is registered in NPPES as a Case Management Agency (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.