Thomas C Orsini, M.D.
Diagnostic Radiology (CMS) · San Diego, CA
At a glance
501 Washington St, San Diego, CA 92103-2231
NPPES record updated Mar 5, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
501 Washington St Ste 510San Diego, CA 92103-2231
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 1984
- CMS specialties
- Diagnostic Radiology
Practice groups
- Advanced Radiology P A
- Geisinger Clinic
- Houlton Regional Hospital
- Memphis Physicians Radiological Group Pc
- Radiology Associates Of Burlington County P A
- South Jersey Radiology Associates P A
- Southeast Alaska Regional Health Consortium
- St Paul Place Specialists, Inc.
- Virtual Radiologic Professionals Of California Pa
- Warren General Hospital
Reported hospital affiliations
- Calverthealth Medical Center Prince Frederick, MD
- The University Of Vermont Health Network - Champl Plattsburgh, NY
- University Hospital S U N Y Health Science Center Syracuse, NY
- University Of Md Shore Medical Center At Easton Easton, MD
- University Of Md Shore Medical Ctr At Chestertown Chestertown, MD
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Diagnostic Radiology (CMS)
- Taxonomy code
- 2085R0202X
- Enumeration date
- May 18, 2006
- Record updated
- Mar 5, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
2085R0202X
License reported: MD26550 ME
2085R0202X · Primary
License reported: G65463 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
501 Washington StSte 510
San Diego, CA 92103-2231
- Phone
- (619) 819-6501
Mailing address
PO BOX 34307SAN DIEGO, CA 921634307
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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