64 Nuclear Radiology providers practice in California, including 7 (11%) offering telehealth. The largest concentration is in Stanford. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
Choose a city to see providers there.
| Nuclear Radiology in Stanford | 14 providers |
| Nuclear Radiology in Los Angeles | 6 providers |
| Nuclear Radiology in Orange | 5 providers |
| Nuclear Radiology in Sacramento | 4 providers |
| Nuclear Radiology in Torrance | 4 providers |
| Nuclear Radiology in Palo Alto | 3 providers |
| Nuclear Radiology in San Francisco | 3 providers |
| Nuclear Radiology in San Diego | 3 providers |
| Nuclear Radiology in San Jose | 2 providers |
| Nuclear Radiology in Long Beach | 2 providers |
| Nuclear Radiology in San Bernardino | 1 providers |
| Nuclear Radiology in Downey | 1 providers |
| Nuclear Radiology in Santa Ana | 1 providers |
| Nuclear Radiology in Yuba City | 1 providers |
| Nuclear Radiology in Laguna Beach | 1 providers |
| Nuclear Radiology in Fresno | 1 providers |
| Nuclear Radiology in Duarte | 1 providers |
| Nuclear Radiology in Irvine | 1 providers |
| Nuclear Radiology in Signal Hill | 1 providers |
| Nuclear Radiology in Travis Afb | 1 providers |
| Nuclear Radiology in Sylmar | 1 providers |
| Nuclear Radiology in West Hollywood | 1 providers |
| Nuclear Radiology in Walnut Creek | 1 providers |
| Nuclear Radiology in Pasadena | 1 providers |
From CMS Medicare enrollment records covering 42 of the 64 providers listed here (66%). Providers who do not bill Medicare are not included in these figures.
| Group (as registered with Medicare) | Nuclear Radiologists | All clinicians in group | Main city |
| Stanford Health Care | 13 | 3,152 | Stanford |
| UC Regents | 6 | 105 | Orange |
| Permanente Medical Group Inc. | 5 | 10,928 | Sacramento |
| Cedars-Sinai Medical Care Foundation | 3 | 1,684 | West Hollywood |
| Southern California Permanente Medical Group | 2 | 11,250 | San Diego |
| Hospital | City | Ownership | CMS star rating | Nuclear Radiologists affiliated |
| Stanford Health Care | Stanford | Nonprofit | 5 of 5 | 13 |
| Stanford Health Care Tri-Valley | Pleasanton | Nonprofit | 5 of 5 | 11 |
| Uci Health-Orange | Orange | Government | 4 of 5 | 6 |
| El Camino Health | Mountain View | Government | 4 of 5 | 3 |
| Kaiser Foundation Hosp So Sacramento | Sacramento | Nonprofit | 2 of 5 | 2 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
There are 64 Nuclear Radiology providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Yes. 7 of the 64 Nuclear Radiology providers in California (about 11%) report offering telehealth services in CMS data.
Stanford (14), Los Angeles (6), Orange (5) have the highest concentration of Nuclear Radiology providers in California.
23 of 64 Nuclear Radiology providers in California (36%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Among 42 Nuclear Radiologists in California enrolled in Medicare, 2% bill through a solo or small practice with fewer than 10 clinicians, 2% through a mid-size group of 10 to 99, and 95% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
According to CMS facility affiliation records, the California hospitals where the most Nuclear Radiologists hold privileges are Stanford Health Care in Stanford; Stanford Health Care Tri-Valley in Pleasanton; Uci Health-Orange in Orange.
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