MATEI POPA-RADU D.O.
NPI 1255561726
Internal Medicine - Cardiovascular Disease in Riverside, CA
About Matei Popa-radu D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATEI POPA-RADU D.O. (NPI 1255561726) is an individual cardiovascular disease provider in Riverside, California, licensed in California (20A16191) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS and is a graduate of Nova Southeastern College Of Osteo Medicine (2009).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Matei Popa-radu D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Matei Popa-radu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Riverside, CA 92506
- Reassigned Medicare billing, California enrollment
- 2 clinicians in this Medicare group
Riverside, CA 92505
- Reassigned Medicare billing, California enrollment
- 5,228 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92506 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RIVERSIDE, CA 92506
RIVERSIDE, CA 92506
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 Matei Popa-radu's NPI number?
The NPI number for Matei Popa-radu is 1255561726. It was assigned to this individual provider in the NPPES registry on July 19, 2009.
Where is Matei Popa-radu located?
Matei Popa-radu practices at 4646 Brockton Ave Ste 301, Riverside, CA 92506. The listed phone number is (951) 682-6900.
What is Matei Popa-radu's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Matei Popa-radu enrolled in Medicare?
Yes. Matei Popa-radu is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Matei Popa-radu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matei Popa-radu reassigns Medicare benefits to 2 organizations: Advanced Heart & Vascular Physicians Inc (Riverside, CA) and Southern California Permanente Medical Group (Riverside, CA). Each 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 Matei Popa-radu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Matei Popa-radu was last updated on October 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.