JAVIER R. RIOS MD A PROFESSIONAL CORPORATION
NPI 1841023801
Family Medicine in Riverside, CA
About Javier R. Rios Md A Professional Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAVIER R. RIOS MD A PROFESSIONAL CORPORATION (NPI 1841023801), doing business as Chicago Clinica Medica Familiar, is a healthcare organization registered as a family medicine in Riverside, California and active in the NPI registry since August 2024. The organization lists Javier R Rios, Owner / President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Javier R. Rios Md A Professional Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
28Medicare enrollment records show 28 clinicians reassign Medicare billing to Javier R. Rios MD A Professional Corporation, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 11 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 5
Nearest to this location (20)
See all 28Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Javier R. Rios MD A Professional Corporation's NPI number?
The NPI number for Javier R. Rios MD A Professional Corporation is 1841023801. It was assigned to this organization in the NPPES registry on August 23, 2024. The provider is doing business as Chicago Clinica Medica Familiar.
Where is Javier R. Rios MD A Professional Corporation located?
Javier R. Rios MD A Professional Corporation is located at 4022 Chicago Ave, Riverside, CA 92507. The listed phone number is (855) 505-7467.
What is Javier R. Rios MD A Professional Corporation's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Javier R. Rios MD A Professional Corporation enrolled in Medicare?
Yes. Javier R. Rios MD A Professional Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Javier R. Rios MD A Professional Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 28 clinicians in 5 Medicare specialties reassign their Medicare billing to Javier R. Rios MD A Professional Corporation. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (11), Family Practice (8) and Internal Medicine (4). Of these, 1 practice at this address and 11 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Javier R. Rios MD A Professional Corporation was last updated on August 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Javier R. Rios Md A Professional Corporation · NPI 1841023801
Family Medicine organization in Riverside, California. Organization record, active in the CMS NPPES registry since August 23, 2024.
## Identity
- **NPI:** 1841023801 (Entity type: Organization)
- **Enumerated:** August 23, 2024
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Also known as:** Chicago Clinica Medica Familiar (Doing Business As)
- **Organization subpart:** Yes (part of Javier R. Rios A Professional Corporation)
- **Authorized official:** Javier Rios, OWNER / PRESIDENT
## Practice location
- **Address:** 4022 CHICAGO AVE, Riverside, CA 92507-5340
- **Phone:** (855) 505-7467 · **Fax:** (888) 975-8926
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 28 clinicians in 5 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (11), Family Practice (8), Internal Medicine (4); 1 practice at this address and 11 within 10 miles; [full list](https://npiprofile.com/npi/1841023801/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 23, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1841023801) · Data from the CMS NPPES public registry.