ALTAIS MEDICAL GROUP - RIVERSIDE, INC.
NPI 1518629575
Family Medicine in Riverside, CA
About Altais Medical Group - Riverside, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALTAIS MEDICAL GROUP - RIVERSIDE, INC. (NPI 1518629575) is a healthcare organization registered as a family medicine in Riverside, California and active in the NPI registry since October 2021. The organization lists Mauricio Eduardo Bueno, Director/president, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Altais Medical Group - Riverside, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
13Medicare enrollment records show 13 clinicians reassign Medicare billing to Altais Medical Group - Riverside, Inc., which bills Medicare for the services they deliver. Of these, 7 practice at this address and 10 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 8
Clinicians, nearest first (13)
Source: 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 Altais Medical Group - Riverside, Inc.'s NPI number?
The NPI number for Altais Medical Group - Riverside, Inc. is 1518629575. It was assigned to this organization in the NPPES registry on October 7, 2021.
Where is Altais Medical Group - Riverside, Inc. located?
Altais Medical Group - Riverside, Inc. is located at 4646 Brockton Ave Ste 201, Riverside, CA 92506. The listed phone number is (626) 840-1359.
What is Altais Medical Group - Riverside, Inc.'s specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Altais Medical Group - Riverside, Inc. enrolled in Medicare?
Yes. Altais Medical Group - Riverside, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Altais Medical Group - Riverside, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 13 clinicians in 8 Medicare specialties reassign their Medicare billing to Altais Medical Group - Riverside, Inc.. 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 Internal Medicine (3), Family Practice (2) and Nurse Practitioner (2). Of these, 7 practice at this address and 10 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 Altais Medical Group - Riverside, Inc. was last updated on March 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.
# Altais Medical Group - Riverside, Inc. · NPI 1518629575
Family Medicine organization in Riverside, California. Organization record, active in the CMS NPPES registry since October 7, 2021.
## Identity
- **NPI:** 1518629575 (Entity type: Organization)
- **Enumerated:** October 7, 2021
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Organization subpart:** No
- **Authorized official:** Mauricio Bueno, DIRECTOR/PRESIDENT
## Practice location
- **Address:** 4646 BROCKTON AVE STE 201, Riverside, CA 92506-0104
- **Phone:** (626) 840-1359
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 13 clinicians in 8 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (3), Family Practice (2), Nurse Practitioner (2); 7 practice at this address and 10 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 31, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1518629575) · Data from the CMS NPPES public registry.