DR. MAZYAR E AHMADI M.D.
NPI 1609008481
Radiology - Vascular & Interventional Radiology in Rancho Cordova, CA
About Dr. Mazyar E Ahmadi M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MAZYAR E AHMADI M.D. (NPI 1609008481) is an individual vascular & interventional radiology provider in Rancho Cordova, California, licensed in California (A101569) and active in the NPI registry since August 2009. He is enrolled in Medicare PECOS and is a graduate of Other (1992).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Mazyar E Ahmadi M.d. 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 Reassignment
Medicare enrollment records show Mazyar Ahmadi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Gold River, CA 95670
- Reassigned Medicare billing, California enrollment
- 1,191 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 28
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 95670 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.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RANCHO CORDOVA, CA 95670
RANCHO CORDOVA, CA 95670
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 Mazyar Ahmadi's NPI number?
The NPI number for Mazyar Ahmadi is 1609008481. It was assigned to this individual provider in the NPPES registry on August 12, 2009.
Where is Mazyar Ahmadi located?
Mazyar Ahmadi practices at 3400 Data Dr, Rancho Cordova, CA 95670. The listed phone number is (916) 379-2871.
What is Mazyar Ahmadi's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.
Is Mazyar Ahmadi enrolled in Medicare?
Yes. Mazyar Ahmadi 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 organization bills Medicare for Mazyar Ahmadi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mazyar Ahmadi reassigns Medicare benefits to Dignity Health Medical Foundation (Gold River, CA). The 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 Mazyar Ahmadi'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 Mazyar Ahmadi was last updated on October 25, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.