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County of Riverside

Case Management Agency in Riverside, CA · enumerated 2008 · authorized official Atam Singhm., Director of Medical Speciality.

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

National Provider Identifier

1588820963

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Registry record

Entity type Organization (Type 2)
Legal business name County of Riverside
Other name <Unavail>
Practice address 5256 Mission Blvd, Riverside, CA, 92509
Phone (951) 955-5380
Enumeration date Aug 5, 2008
Last updated in NPPES Aug 5, 2008

Taxonomy & classification

251B00000X Case Management Agency Agencies Primary

Authorized official

Name Atam Singhm.
Title Director of Medical Speciality
Phone (951) 955-5385

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.

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Frequently asked questions

Who is the authorized official for County of Riverside?
NPPES lists Atam Singhm. (Director of Medical Speciality) as the authorized official for this organization.
What is the NPI number for County of Riverside?
The NPI for County of Riverside is 1588820963, 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 2008-08-05.