Diagnostic Radiologists in California
Data updated monthly · Last refresh October 2026
4,516 Diagnostic Radiology providers practice in California, including 50 (1%) offering telehealth. The largest concentration is in Los Angeles. 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.
4,516providers
50telehealth
Los Angelestop city
Diagnostic Radiology by city in California
Choose a city to see providers there.
Diagnostic Radiology providers in California
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.
Dr. Linda Olson, M.D.La Jolla, CA · No drug or device payments recorded (2025) ·
(858) 657-6698 Dr. Marie Eilenberg, M.D.La Jolla, CA · No drug or device payments recorded (2025) ·
(858) 554-2626 Dr. Martin Laufik, M.D.La Jolla, CA · No drug or device payments recorded (2025) ·
(858) 554-2626 Dr. Matthew MinnLa Jolla, CA · No drug or device payments recorded (2025) ·
(858) 554-2626 Dr. Maurice Zissen, M.D.La Jolla, CA · $22,274 in drug and device payments (2025) ·
(858) 554-2626 Dr. Michael Block, M.D.La Jolla, CA · No drug or device payments recorded (2025) ·
(858) 554-2626 Dr. Michael Klein, M.D.La Jolla, CA · $143 in drug and device payments (2025) ·
(858) 999-8599 Dr. Mini Pathria, M.D.La Jolla, CA · No drug or device payments recorded (2025) ·
(858) 354-3601 Dr. Nancy Forcier, M.D.La Jolla, CA · No drug or device payments recorded (2025) ·
(858) 554-2626 Dr. Nikunj Patel, M.D.La Jolla, CA · $4,990 in drug and device payments (2025) ·
(858) 554-2626 Dr. Osama Elbuluk, MDLa Jolla, CA · No drug or device payments recorded (2025) ·
(858) 824-4108 Dr. Paul Stark, M.D.La Jolla, CA · No drug or device payments recorded (2025) ·
(858) 552-8585 Dr. Peter Mccreight, M.D.La Jolla, CA · No drug or device payments recorded (2025) ·
(858) 678-6886 Dr. Philip Hoang, M.D.La Jolla, CA · $24 in drug and device payments (2025) ·
(858) 626-7275 Dr. Rebecca Hsu, M.D.La Jolla, CA · No drug or device payments recorded (2025) ·
(858) 554-2626 Dr. Richard Abello, M.D.La Jolla, CA · No drug or device payments recorded (2025) ·
(858) 554-2626 Dr. Robert Honey, MDLa Jolla, CA · No drug or device payments recorded (2025) ·
(858) 554-2626 Dr. Ronnie Chen, MDLa Jolla, CA · $612 in drug and device payments (2025) ·
(858) 554-2626 Dr. Ross Christensen, M.D.La Jolla, CA · $319 in drug and device payments (2025) ·
(858) 824-4108 Dr. Ryan Huffman, M.D.La Jolla, CA · No drug or device payments recorded (2025) ·
(858) 554-2626 Dr. Ryan Penticuff, M.D.La Jolla, CA · $54 in drug and device payments (2025) ·
(858) 554-2626 Dr. Ryan Pruente, MDLa Jolla, CA · No drug or device payments recorded (2025) ·
(858) 554-2626 Dr. Shanmukha SrinivasLa Jolla, CA · No drug or device payments recorded (2025) ·
(408) 613-5371 Dr. Sheldon Kleiman, M.D.La Jolla, CA · No drug or device payments recorded (2025) ·
(858) 554-2626 Dr. Stephanie Barnes, M.D.La Jolla, CA · No drug or device payments recorded (2025) ·
(858) 554-2126 Dr. Steven Eilenberg, M.D.La Jolla, CA · No drug or device payments recorded (2025) ·
(858) 554-2626 Dr. Sunah Feng, MDLa Jolla, CA · No drug or device payments recorded (2025) ·
(858) 350-6036 Dr. Symphorosa Williams, M.D.La Jolla, CA · $22 in drug and device payments (2025) ·
(858) 554-2626 Dr. Timothy Feng, M.D.La Jolla, CA · No drug or device payments recorded (2025) ·
(858) 554-2626 Dr. Tomer Roth, MDLa Jolla, CA · No drug or device payments recorded (2025) ·
(858) 554-2626 Dr. Tom Whang, MD, MBALa Jolla, CA · No drug or device payments recorded (2025) ·
(858) 455-9100 Dr. Ugne Skripkus, M.D.La Jolla, CA · No drug or device payments recorded (2025) ·
(858) 554-2626 Dr. Vivian Lim, M.D.La Jolla, CA · No drug or device payments recorded (2025) ·
(858) 554-2626 Dr. Walter Goff, D.O.La Jolla, CA · No drug or device payments recorded (2025) ·
(858) 554-2626 Dr. Wei-shin Wang, MDLa Jolla, CA · No drug or device payments recorded (2025) ·
(858) 554-2626 Dr. Wilbur Wang, M.D.La Jolla, CA · $35 in drug and device payments (2025) ·
(858) 554-2626 Dr. William Kakimoto, M.DLa Jolla, CA · No drug or device payments recorded (2025) ·
(858) 554-2626 Dr. Yoona Ho, M.D.La Jolla, CA · $160 in drug and device payments (2025) ·
(858) 554-2626 Dr. Youngmin ChuLa Jolla, CA · No drug or device payments recorded (2025) ·
(858) 554-2626 Dr. Lucille Perkins, M.D.Lakeport, CA · No drug or device payments recorded (2025) ·
(707) 262-5030 Dr. Myron Schneider, MDLakeport, CA · No drug or device payments recorded (2025) ·
(707) 262-5035 Dr. Vivek Reddy, M.D.Lakeport, CA · No drug or device payments recorded (2025) ·
(707) 262-5030 Dr. Anand Lapsi, M.D.Lakewood, CA · $138 in drug and device payments (2025) ·
(562) 602-6810 Dr. Chin Seung, M.D.Lakewood, CA · No drug or device payments recorded (2025) ·
(562) 531-2550 Dr. Mark Schein, M.D.Lakewood, CA · No drug or device payments recorded (2025) ·
(562) 602-6810 Dr. Marvin Fields, M.D.Lakewood, CA · No drug or device payments recorded (2025) ·
(562) 531-2550 Dr. Noel Delgado, M.D.Lakewood, CA · No drug or device payments recorded (2025) ·
(844) 866-2718 Dr. Robert Gottlieb, M.D.Lakewood, CA · No drug or device payments recorded (2025) ·
(562) 531-2500 Dr. Robert Mckay, M.D.Lakewood, CA · No drug or device payments recorded (2025) ·
(562) 602-6810 Dr. Alexander Urioste, MDLa Mesa, CA · No drug or device payments recorded (2025) ·
(619) 461-1830 Common questions
How many Diagnostic Radiology providers are in California?There are 4,516 Diagnostic Radiology providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Diagnostic Radiology providers in California offer telehealth?Yes. 50 of the 4,516 Diagnostic Radiology providers in California (about 1%) report offering telehealth services in CMS data.
Which cities in California have the most Diagnostic Radiology providers?Los Angeles (594), San Diego (377), San Francisco (335) have the highest concentration of Diagnostic Radiology providers in California.
How many Diagnostic Radiology providers in California received drug or device company payments?917 of 4,516 Diagnostic Radiology providers in California (20%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?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.
Do most Diagnostic Radiologists in California work in independent practices or large health systems?Among 2,842 Diagnostic Radiologists in California enrolled in Medicare, 6% bill through a solo or small practice with fewer than 10 clinicians, 16% through a mid-size group of 10 to 99, and 78% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Diagnostic Radiologists in California work at?According to CMS facility affiliation records, the California hospitals where the most Diagnostic Radiologists hold privileges are UCSF Medical Center in San Francisco; UC San Diego Health Hillcrest - Hillcrest Med Ctr in San Diego; Uci Health-Orange in Orange.
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