Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Pathology Medical Group of Riverside

Anatomic Pathology & Clinical Pathology Physician in Riverside, CA · enumerated 2006 · authorized official Darren Okada, Owner - Medical Director.

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

National Provider Identifier

1417016833

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Registry record

Entity type Organization (Type 2)

Legal business name Pathology Medical Group of Riverside

Practice address 4445 Magnolia Ave, Riverside Community Hospital, Riverside, CA, 92501

Phone (951) 788-3243

Fax (951) 788-3633

Enumeration date Dec 8, 2006

Last updated in NPPES Nov 27, 2019

Taxonomy & classification

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Darren Okada

Title Owner - Medical Director

Phone (951) 788-3243

Other identifiers

Identifier	Type	State	Issuer
GR0087630	Medicaid	CA	-

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2019-11-27. Verify at npiregistry.cms.hhs.gov.

Where is Pathology Medical Group of Riverside located?

The practice location on file with NPPES is in Riverside, CA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-27.