MATTHEW THOMPSON M.D.
NPI 1275973000
Radiology - Diagnostic Radiology in Orange, CA
About Matthew Thompson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW THOMPSON M.D. (NPI 1275973000) is an individual diagnostic radiology provider in Orange, California, licensed in California (A133843) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS and maintains a secondary practice location in Milwaukee.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Matthew Thompson M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Matthew Thompson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 202 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92868 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
ORANGE, CA 92868
ORANGE, CA 92868
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 Matthew Thompson's NPI number?
The NPI number for Matthew Thompson is 1275973000. It was assigned to this individual provider in the NPPES registry on June 25, 2013.
Where is Matthew Thompson located?
Matthew Thompson practices at 101 The City Dr S, Orange, CA 92868. The listed phone number is (714) 456-6595.
What is Matthew Thompson's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Matthew Thompson enrolled in Medicare?
Yes. Matthew Thompson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Matthew Thompson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Thompson reassigns Medicare benefits to Uc Regents (Orange, 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 Matthew Thompson'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 Matthew Thompson was last updated on October 19, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Matthew Thompson, M.D. · NPI 1275973000
Diagnostic Radiology physician in Orange, California. Individual provider, active in the CMS NPPES registry since June 25, 2013.
## Identity
- **NPI:** 1275973000 (Entity type: Individual)
- **Enumerated:** June 25, 2013
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** A133843 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 101 THE CITY DR S, Orange, CA 92868-3201
- **Phone:** (714) 456-6595
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Uc Regents (NPI 1346298528, Orange, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 19, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1275973000) · Data from the CMS NPPES public registry.