RIVERSIDE UNIVERSITY HEALTH SYSTEM
NPI 1003293911
Clinic/Center - Primary Care in Moreno Valley, CA

Q: What is County Of Riverside's NPI number?

The NPI number for County Of Riverside is 1003293911. It was assigned to this organization in the NPPES registry on April 29, 2015. The provider is doing business as Riverside University Health System.

Q: What is County Of Riverside's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

Active since April 29, 2015CLIA Certified · 5 labs

26520 CACTUS AVE, MORENO VALLEY, CA 92555(951) 486-4000(951) 486-4435 Get Directions Write a Review

NPPES record last updated: May 13, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 13, 2021, Feb 8, 2016 (2 updates tracked since 2016).

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About Riverside University Health System NPPES

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

RIVERSIDE UNIVERSITY HEALTH SYSTEM (NPI 1003293911) is a healthcare organization registered as a primary care in Moreno Valley, California and active in the NPI registry since April 2015. The organization holds 5 active CLIA laboratory certificates and lists Gene Reyes, Executive Director Of Revenue Cycle, as its authorized official.

NPPES Registry Identity

NPI1003293911

Entity TypeOrganization

Primary Taxonomy261QP2300X

Legal Business NameCOUNTY OF RIVERSIDE

Location Address26520 CACTUS AVEMoreno Valley, CA 92555-3927

Mailing Address26520 Cactus AveMoreno Valley, CA 92555-3927 · (951) 486-4000 · Fax (951) 486-4435

Phone(951) 486-4000

Fax(951) 486-4435

Organization SubpartNo

Authorized OfficialGene ReyesExecutive Director Of Revenue Cycle · (951) 486-4421

Enumeration DateApril 29, 2015

Last NPPES UpdateMay 13, 20212 updates tracked since enumeration

NPPES CertifiedMay 13, 2021

✔ NPI 1003293911 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Primary CareAmbulatory Health Care Facilities

Taxonomy Code261QP2300X

26520 CACTUS AVE, Moreno Valley, CA 92555

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Other Names 1

Doing Business AsRiverside University Health System

CLIA Laboratory Certificates CMS CLIA 6

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Accreditation 05D2240958

Riverside University Health System Medical Center Mobile Lab · Moreno Valley, CA

Active · expires Jun 29, 2027

CLIA Number05D2240958

Laboratory TypeHospital

Certificate Effective DateJune 30, 2025

Certificate Expiration DateJune 29, 2027

Laboratory DirectorRonaldo D. Gnass

Laboratory Phone(951) 486-5300

Laboratory LocationRiverside University Health System Medical Center Mobile Lab26520 Cactus Ave, Moreno Valley, CA 92555

CLIA data matches this NPI record on: Address Name

This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Accreditation 05D0575495

Riverside University Health System Medical Center · Moreno Valley, CA

Active · expires Jan 2, 2027

CLIA Number05D0575495

Laboratory TypeHospital

Certificate Effective DateJanuary 3, 2025

Certificate Expiration DateJanuary 2, 2027

Laboratory DirectorRonaldo D. Gnass

Laboratory Phone(951) 486-5259

Laboratory LocationRiverside University Health System Medical Center26520 Cactus Ave, Moreno Valley, CA 92555

CLIA data matches this NPI record on: Address Name

This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Accreditation 05D0862225

Riverside University Health System- Medical Center-Res-Therapy-Lab · Moreno Valley, CA

Active · expires Jan 2, 2027

CLIA Number05D0862225

Laboratory TypeHospital

Certificate Effective DateJanuary 3, 2025

Certificate Expiration DateJanuary 2, 2027

Laboratory DirectorSuman Thapamagar

Laboratory Phone(951) 486-4288

Laboratory LocationRiverside University Health System- Medical Center-Res-Therapy-Lab26520 Cactus Ave, Moreno Valley, CA 92555

CLIA data matches this NPI record on: Address Name

This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Accreditation 05D2187714

Riverside University Health System Medical And Surgical Center · Moreno Valley, CA

Active · expires Jun 29, 2027

CLIA Number05D2187714

Laboratory TypeMedical Surgical Center

Certificate Effective DateJune 30, 2025

Certificate Expiration DateJune 29, 2027

Laboratory DirectorRonaldo Gnass

Laboratory Phone(951) 486-5255

Laboratory LocationRiverside University Health System Medical And Surgical Center26600 Cactus Ave 1st Floor, Moreno Valley, CA 92555

CLIA data matches this NPI record on: Name

This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Waiver 05D1042106

County Of Riverside Occupational Health · Moreno Valley, CA

Active · expires Jun 19, 2027

CLIA Number05D1042106

Laboratory TypeCty Gov Pre-Employ Clinic

Certificate Effective DateJune 20, 2025

Certificate Expiration DateJune 19, 2027

Laboratory DirectorCharity P. Russell

Laboratory Phone(951) 486-5964

Laboratory LocationCounty Of Riverside Occupational Health14375 Nason St Suite 101, Moreno Valley, CA 92555

CLIA data matches this NPI record on: Name

This certificate is issued to a laboratory to perform only waived tests.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 05D0898775

Riverside University Health System Medical Center-School · Moreno Valley, CA

Expired · Jul 11, 2026

CLIA Number05D0898775

Laboratory TypeHospital

Certificate Effective DateJuly 12, 2024

Certificate Expiration DateJuly 11, 2026

Laboratory DirectorRonaldo D. Gnass

Laboratory Phone(951) 486-5300

Laboratory LocationRiverside University Health System Medical Center-School26520 Cactus Ave, Moreno Valley, CA 92555

CLIA data matches this NPI record on: Address Name

This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

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Other Providers at the Same Location NPPES 20

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

MARINA BOYARSKY M.D.

Student in an Organized Health Care Education/Training Program

26520 CACTUS AVE, FAMILY MEDICINE RESIDENCY PROGRAM
MORENO VALLEY, CA 92555

Riverside County (951) 486-5611

DR. THU KIEU NGUYEN HUYNH PHARM.D.

Pharmacist