DR. PATRICE M RIGA MD
NPI 1285653063
Radiology - Diagnostic Radiology in Grand Rapids, MI
About Dr. Patrice M Riga Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PATRICE M RIGA MD (NPI 1285653063) is an individual diagnostic radiology provider in Grand Rapids, Michigan, licensed in Michigan (4301049442) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Spectrum Health United Hospital, and is a graduate of Michigan State University College Of Human Medicine (1983).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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. Patrice M Riga Md 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 Patrice Riga reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Grand Rapids, MI 49525
- Reassigned Medicare billing, Michigan enrollment
- 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 10
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Spectrum Health United Hospital
Acute Care Hospitals · Greenville, MISpectrum Health
Acute Care Hospitals · Grand Rapids, MICorewell Health Big Rapids Hospital
Acute Care Hospitals · Big Rapids, MICorewell Health Ludington Hospital
Acute Care Hospitals · Ludington, MICorewell Health Gerber Hospital
Critical Access Hospitals · Fremont, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49525 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GRAND RAPIDS, MI 49525
GRAND RAPIDS, MI 49525
GRAND RAPIDS, MI 49525
GRAND RAPIDS, MI 49525
GRAND RAPIDS, MI 49525
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 Patrice Riga's NPI number?
The NPI number for Patrice Riga is 1285653063. It was assigned to this individual provider in the NPPES registry on July 19, 2006.
Where is Patrice Riga located?
Patrice Riga practices at 3264 N Evergreen Dr NE, Grand Rapids, MI 49525. The listed phone number is (616) 363-7272.
What is Patrice Riga's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Patrice Riga enrolled in Medicare?
Yes. Patrice Riga 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 Patrice Riga's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Patrice Riga reassigns Medicare benefits to Advanced Radiology Services PC (Grand Rapids, MI). 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 Patrice Riga's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Patrice Riga accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Patrice Riga as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Patrice Riga affiliated with any hospitals?
According to CMS data, Patrice Riga is affiliated with Spectrum Health United Hospital, Spectrum Health, Corewell Health Big Rapids Hospital, Corewell Health Ludington Hospital and Corewell Health Gerber Hospital.
When was this NPI record last updated?
The NPPES record for Patrice Riga was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. Patrice M Riga, MD · NPI 1285653063
Diagnostic Radiology physician in Grand Rapids, Michigan. Individual provider, active in the CMS NPPES registry since July 19, 2006.
## Identity
- **NPI:** 1285653063 (Entity type: Individual)
- **Enumerated:** July 19, 2006
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 4301049442 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 3264 N EVERGREEN DR NE, Grand Rapids, MI 49525-9746
- **Phone:** (616) 363-7272 · **Fax:** (616) 363-7290
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Advanced Radiology Services PC (NPI 1740283324, Grand Rapids, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Human Medicine, class of 1983
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1285653063) · Data from the CMS NPPES public registry.