Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

County of Riverside

Q: What is the NPI number for County of Riverside?

The NPI for County of Riverside is 1134295702, a Type 2 (organization) record in the CMS NPPES registry.

Community/Behavioral Health Agency in Indio, CA · enumerated 2006 · authorized official Matthew Chang, Director of Behavioral Health.

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

National Provider Identifier

1134295702

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Registry record

Entity type Organization (Type 2)

Legal business name County of Riverside

Other name <Unavail>

Practice address 44199 Monroe St Ste A, Indio, CA, 92201

Phone (760) 347-0754

Fax (760) 347-8507

Enumeration date Nov 27, 2006

Last updated in NPPES May 28, 2026

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Primary

Authorized official

Name Matthew Chang

Title Director of Behavioral Health

Phone (951) 358-4500

Other identifiers

Identifier	Type	State	Issuer
3316	Medicaid	CA	-
333316	Other	CA	CADDS

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 County of Riverside?

The NPI for County of Riverside is 1134295702, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for County of Riverside?

NPPES lists Matthew Chang (Director of Behavioral Health) as the authorized official for this organization.

Providers at this address

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Teresa Ramos Addiction (Substance Use Disorder) Counselor · Indio, CA NPI 1790104214 Silvia Rocha Peer Specialist · Indio, CA NPI 1093162489 Carmen Rios Addiction (Substance Use Disorder) Counselor · Indio, CA NPI 1326525387 Itzel Diaz Andrade Case Manager/Care Coordinator · Indio, CA NPI 1609442730 Travis Fischer Case Manager/Care Coordinator · Indio, CA NPI 1154076370 Michael Marquez Addiction (Substance Use Disorder) Counselor · Indio, CA NPI 1629787718 Sharon Sanford Peer Specialist · Indio, CA NPI 1477327781 Jackie Villarreal Mental Health Counselor · Indio, CA NPI 1619727088

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-28.