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. Arthur Baghdanian, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-8541 Dr. Arthur Wong, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 794-6219 Dr. Ashley Prosper, MDLos Angeles, CA · $17,451 in drug and device payments (2025) ·
(310) 301-6800 Dr. Ashley Wachsman, MDLos Angeles, CA · $1,537 in drug and device payments (2025) ·
(310) 423-6500 Dr. Ashley Yearwood, MDLos Angeles, CA · $892 in drug and device payments (2025) ·
(646) 300-0741 Dr. Ashok PanigrahyLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 361-5686 Dr. Ashwin Prabhu, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 226-7262 Dr. Austin MarshLos Angeles, CA · No drug or device payments recorded (2025) ·
(424) 901-9100 Dr. Avetis Azizyan, M.,D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Azita Behrashi, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Bahar Moussavian, MDLos Angeles, CA · $27 in drug and device payments (2025) ·
(323) 783-5881 Dr. Banafsheh Peyvandi, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 409-7257 Dr. Banafsheh Salehi, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-6301 Dr. Barbara Kadell, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Baron Black, M.D.Los Angeles, CA · $719 in drug and device payments (2025) ·
(323) 260-5781 Dr. Barry Pressman, MDLos Angeles, CA · $1,628 in drug and device payments (2025) ·
(310) 423-8000 Dr. Bashir Akhavan Tafti, M.DLos Angeles, CA · $1,850 in drug and device payments (2025) ·
(310) 267-8796 Dr. Benito Laddaran, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(213) 413-8742 Dr. Benjamin Levine, M.D.Los Angeles, CA · $2,530 in drug and device payments (2025) ·
(310) 301-6800 Dr. Benjamin Plotkin, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 267-8796 Dr. Benjamin Schwartz, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Bennett Davis, M.D.Los Angeles, CA · $145 in drug and device payments (2025) ·
(310) 267-8708 Dr. Bill Zhou, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 222-2345 Dr. Biraju Patel, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-4721 Dr. Bo Li, M.D.Los Angeles, CA · $21 in drug and device payments (2025) ·
(310) 301-6800 Dr. Bonnie Freitas, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-7532 Dr. Bonny Lee, MDLos Angeles, CA · $28 in drug and device payments (2025) ·
(310) 301-6800 Dr. Bowen WeiLos Angeles, CA · $277 in drug and device payments (2025) ·
(310) 206-9291 Dr. Brendan Litt, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-4721 Dr. Brenna Chalmers, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-8541 Dr. Brian DubinLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 267-8796 Dr. Brian King, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 914-7336 Dr. Brian LuuLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 267-8796 Dr. Brian Shaw, MDLos Angeles, CA · $98 in drug and device payments (2025) ·
(310) 283-7038 Dr. Brian WestonLos Angeles, CA · No drug or device payments recorded (2025) ·
(267) 640-5792 Dr. Brian Zhu, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Brian Zipser, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 267-8797 Dr. Bruce Schwartz, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 246-1052 Dr. Bryan Yoo, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Caroline Fong, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 783-5791 Dr. Carolyn Lim, D.O.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-8541 Dr. Cassie JiaLos Angeles, CA · $32 in drug and device payments (2025) ·
(310) 301-6800 Dr. Catherina Fu, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-7532 Dr. Catherine Evans, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-8541 Dr. Catherine Mcnulty, MDLos Angeles, CA · $72 in drug and device payments (2025) ·
(817) 975-3916 Dr. Cecil Patel, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-8541 Dr. Chad Wilcox, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-4721 Dr. Chan Shon, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(661) 312-1478 Dr. Charles HooLos Angeles, CA · No drug or device payments recorded (2025) ·
(952) 595-1100 Dr. Charles Schatz, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 445-2951 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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