Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Rogelio Drenning-Manrriquez

General Practice Physician in Riverside, CA · enumerated 2018 · authorized official Letty Perez, Office Manager.

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

National Provider Identifier

1063999431

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Registry record

Entity type Organization (Type 2)

Legal business name Rogelio Drenning-Manrriquez

Parent organization Rogelio Drenning-Manrriquez

Practice address 6485 Day St Ste 201, Riverside, CA, 92507

Phone (951) 697-4549

Enumeration date Jul 27, 2018

Last updated in NPPES Jul 27, 2018

Taxonomy & classification

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License G55833 (CA) Primary

Authorized official

Name Letty Perez

Title Office Manager

Phone (951) 697-4549

Other identifiers

Identifier	Type	State	Issuer
G00055833	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.

Read the full guide → Validate an NPI →

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 2018-07-27. Verify at npiregistry.cms.hhs.gov.

Where is Rogelio Drenning-Manrriquez located?

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

Providers at this address

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Luis Jimenez Garcia Family Medicine Physician · Riverside, CA NPI 1437771094

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-27.