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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

COUNTY OF RIVERSIDE
NPI 1558286856
Community Based Residential Treatment Facility, Mental Illness in Perris, CA

Active since August 13, 2026
20581 HARVILL AVE, PERRIS, CA 92570(951) 683-6596(800) 499-3008 Get Directions Write a Review

NPPES record added: August 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About County Of Riverside NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

COUNTY OF RIVERSIDE (NPI 1558286856) is a healthcare organization registered as a community based residential treatment facility, mental illness in Perris, California and active in the NPI registry since August 2026. The organization lists Matthew Chang, Director Of Ruhs-behavioral Health, as its authorized official.

NPPES Registry Identity

NPI1558286856
Entity TypeOrganization
Primary Taxonomy320800000X
Legal Business NameCOUNTY OF RIVERSIDE
Location Address20581 HARVILL AVEPerris, CA 92570-4914
Mailing Address4095 County Circle DrRiverside, CA 92503-3410 · (951) 358-4501 · Fax (800) 499-3008
Phone(951) 683-6596
Fax(800) 499-3008
Organization SubpartNo
Authorized OfficialMatthew ChangDirector Of Ruhs-behavioral Health · (951) 358-4501
Enumeration DateAugust 13, 2026
NPPES CertifiedAugust 13, 2026
✔ NPI 1558286856 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCommunity Based Residential Treatment Facility, Mental IllnessResidential Treatment Facilities
Taxonomy Code320800000X
Definition
A home-like residential facility providing psychiatric treatment and psycho/social rehabilitative services to individuals diagnosed with mental illness.
20581 HARVILL AVE, Perris, CA 92570
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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MFI RECOVERY CENTER
Community Based Residential Treatment Facility, Mental Illness
20581 HARVILL AVE
PERRIS, CA 92570
Riverside County (951) 683-6596

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is County Of Riverside's NPI number?

The NPI number for County Of Riverside is 1558286856. It was assigned to this organization in the NPPES registry on August 13, 2026.

Where is County Of Riverside located?

County Of Riverside is located at 20581 Harvill Ave, Perris, CA 92570. The listed phone number is (951) 683-6596.

What is County Of Riverside's specialty?

The primary specialty registered for this NPI is Community Based Residential Treatment Facility, Mental Illness with taxonomy code 320800000X.

When was this NPI record last updated?

The NPPES record for County Of Riverside was last updated on August 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.