DR. THOMAS C ORSINI M.D.
NPI 1568415727
Radiology - Diagnostic Radiology in San Diego, CA
About Dr. Thomas C Orsini M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THOMAS C ORSINI M.D. (NPI 1568415727) is an individual diagnostic radiology provider in San Diego, California, licensed in California (G65463) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with University Of Md Shore Medical Ctr At Chestertown, and is a graduate of Other (1984).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. Thomas C Orsini 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 Reassignments
26Medicare enrollment records show Thomas Orsini reassigns Medicare billing to 26 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 85 clinicians in this Medicare group
Fallbrook, CA 92028
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Beverly Radiology Medical Group Iii
- Also billed through NPI 1649599085 (California), NPI 1801159736 (California)
- 349 clinicians in this Medicare group
Pomona, CA 91769
- Reassigned Medicare billing, California enrollment
- 53 clinicians in this Medicare group
Los Angeles, CA 90025
- Reassigned Medicare billing, California enrollment
- 311 clinicians in this Medicare group
Encino, CA 91436
- Reassigned Medicare billing, California enrollment
- 329 clinicians in this Medicare group
King City, CA 93930
- Reassigned Medicare billing, California enrollment
- 124 clinicians in this Medicare group
Lewistown, MT 59457
- Reassigned Medicare billing, Montana enrollment
- 173 clinicians in this Medicare group
Havre, MT 59501
- Reassigned Medicare billing, Montana enrollment
- 109 clinicians in this Medicare group
Sidney, MT 59270
- Reassigned Medicare billing, Montana enrollment
- Also billed through NPI 1285719161 (Montana)
- 149 clinicians in this Medicare group
Edina, MN 55435
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Virtual Radiologic Professionals Of California PA
- 64 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 14
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.
University Of MD Shore Medical Ctr At Chestertown
Acute Care Hospitals · Chestertown, MDUniversity Of MD Shore Medical Center At Easton
Acute Care Hospitals · Easton, MDCalverthealth Medical Center
Acute Care Hospitals · Prince Frederick, MDUniversity Hospital S U N Y Health Science Center
Acute Care Hospitals · Syracuse, NYChamplain Valley Physicians Hospital Medical Ctr
Acute Care Hospitals · Plattsburgh, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92103 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.
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
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 Thomas Orsini's NPI number?
The NPI number for Thomas Orsini is 1568415727. It was assigned to this individual provider in the NPPES registry on May 18, 2006.
Where is Thomas Orsini located?
Thomas Orsini practices at 501 Washington St Ste 510, San Diego, CA 92103. The listed phone number is (619) 819-6501.
What is Thomas Orsini's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Thomas Orsini enrolled in Medicare?
Yes. Thomas Orsini 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 Thomas Orsini's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Orsini reassigns Medicare benefits to 26 organizations: Ihs Radiology Medical Group, Inc. (San Diego, CA), Beverly Radiology Medical Group (Fallbrook, CA), Claremont Imaging Associates, A Medical Corporation (Pomona, CA), Pronet Imaging Medical Group, Inc. (Los Angeles, CA), San Fernando Valley Interventional Radiology And Imaging Center (Encino, CA) and 21 more organizations, listed in the Medicare section above. 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 Thomas Orsini's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thomas Orsini accept?
Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP and Taro Health list Thomas Orsini 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 Thomas Orsini affiliated with any hospitals?
According to CMS data, Thomas Orsini is affiliated with University Of MD Shore Medical Ctr At Chestertown, University Of MD Shore Medical Center At Easton, Calverthealth Medical Center, University Hospital S U N Y Health Science Center and Champlain Valley Physicians Hospital Medical Ctr.
When was this NPI record last updated?
The NPPES record for Thomas Orsini was last updated on March 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Dr. Thomas C Orsini, M.D. · NPI 1568415727
Diagnostic Radiology physician in San Diego, California. Individual provider, active in the CMS NPPES registry since May 18, 2006.
## Identity
- **NPI:** 1568415727 (Entity type: Individual)
- **Enumerated:** May 18, 2006
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** G65463 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 501 WASHINGTON ST, STE 510, San Diego, CA 92103-2231
- **Phone:** (619) 819-6501
## 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:** 26 organizations under Medicare reassignment (form CMS-855R): Ihs Radiology Medical Group, Inc. (NPI 1497148456, San Diego, CA); Beverly Radiology Medical Group (NPI 1043681752, Fallbrook, CA); Claremont Imaging Associates, A Medical Corporation (NPI 1619068921, Pomona, CA); Pronet Imaging Medical Group, Inc. (NPI 1528099488, Los Angeles, CA); San Fernando Valley Interventional Radiology And Imaging Center (NPI 1942350889, Encino, CA); and 21 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1984
## Record status
- **NPPES last updated:** March 5, 2025
- **Other identifiers:** Medicaid 00G654630 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1568415727) · Data from the CMS NPPES public registry.