RADIOLOGY MEDICAL GROUP OF NAPA
NPI 1285666313
Radiology - Diagnostic Radiology in Napa, CA
About Radiology Medical Group Of Napa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RADIOLOGY MEDICAL GROUP OF NAPA (NPI 1285666313) is a healthcare organization registered as a diagnostic radiology in Napa, California and active in the NPI registry since July 2006. The organization lists Andrew J. Nicks, Medical Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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)
Radiology Medical Group Of Napa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
58Medicare enrollment records show 58 clinicians reassign Medicare billing to Radiology Medical Group Of Napa, which bills Medicare for the services they deliver. Of these, 4 practice at this address. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 3
Nearest to this location (20)
See all 58Los Angeles, CA 90033
Phoenix, AZ 85008
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 Radiology Medical Group Of Napa's NPI number?
The NPI number for Radiology Medical Group Of Napa is 1285666313. It was assigned to this organization in the NPPES registry on July 7, 2006.
Where is Radiology Medical Group Of Napa located?
Radiology Medical Group Of Napa is located at 1000 Trancas Street, Napa, CA 94558. The listed phone number is (707) 252-4411.
What is Radiology Medical Group Of Napa's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Radiology Medical Group Of Napa enrolled in Medicare?
Yes. Radiology Medical Group Of Napa is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Radiology Medical Group Of Napa?
According to the CMS Revalidation Reassignment List (October 2026 release), 58 clinicians in 3 Medicare specialties reassign their Medicare billing to Radiology Medical Group Of Napa. 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 Diagnostic Radiology (55), Radiation Oncology (2) and Interventional Radiology (1). Of these, 4 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Radiology Medical Group Of Napa was last updated on October 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.
# Radiology Medical Group Of Napa · NPI 1285666313
Diagnostic Radiology organization in Napa, California. Organization record, active in the CMS NPPES registry since July 7, 2006.
## Identity
- **NPI:** 1285666313 (Entity type: Organization)
- **Enumerated:** July 7, 2006
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **Organization subpart:** No
- **Authorized official:** Andrew Nicks, MEDICAL DIRECTOR
## Practice location
- **Address:** 1000 TRANCAS STREET, Napa, CA 94558
- **Phone:** (707) 252-4411 · **Fax:** (707) 252-2240
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 58 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Diagnostic Radiology (55), Radiation Oncology (2), Interventional Radiology (1); 4 practice at this address; [full list](https://npiprofile.com/npi/1285666313/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 17, 2026
- **Other identifiers:** Medicaid GR0016430 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1285666313) · Data from the CMS NPPES public registry.