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. Dorian Lapalma, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 409-7677 Dr. Doris Pollock, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 312-6762 Dr. Doron Ben Avi, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 445-2951 Dr. Douglas Brown, M.D.Los Angeles, CA · $31 in drug and device payments (2025) ·
(310) 914-7336 Dr. Douglas Tait, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 445-2951 Dr. Dwight Lee, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 665-7200 Dr. Eamon Kato, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-4721 Dr. Eduardo Molinet, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(626) 457-5842 Dr. Edward Nguyen, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 209-1000 Dr. Elaine DongLos Angeles, CA · No drug or device payments recorded (2025) ·
(626) 758-0997 Dr. Elan Rosenthal, MDLos Angeles, CA · $1,249 in drug and device payments (2025) ·
(310) 825-4721 Dr. Elena Drews, MDLos Angeles, CA · $981 in drug and device payments (2025) ·
(310) 825-9111 Dr. Eli Bendavid, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(424) 338-1000 Dr. Elizabeth LeeLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-8541 Dr. Elizabeth LevinLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 206-5145 Dr. Elliot Kolin, M.D.Los Angeles, CA · $93 in drug and device payments (2025) ·
(310) 440-0294 Dr. Elmer Anderson, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 293-3312 Dr. Elodie Pace-soler, DOLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 660-2450 Dr. Ely Felker, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-6301 Dr. E. Michael Mcmonigle, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(213) 484-7901 Dr. Emilie Nguyen, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Eric Chen, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(714) 364-7939 Dr. Eric Chen, M.D.Los Angeles, CA · $201 in drug and device payments (2025) ·
(310) 301-6800 Dr. Eric Liu, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 267-8758 Dr. Eric White, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-8541 Dr. Erik Hilborn, MDLos Angeles, CA · $185 in drug and device payments (2025) ·
(310) 825-9111 Dr. Erinn Noeth, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(202) 631-1819 Dr. Erum Sethi, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 481-7538 Dr. Esther Park-westonLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 478-3711 Dr. Ethan Zaccagnino, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Eugene Choi, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 267-8797 Dr. Eugene Won, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 267-8796 Dr. Evan Allgood, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-8541 Dr. Evan Raff, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-8541 Dr. Eva Xia, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Fadi Nemeh, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-9111 Dr. Faraien BahriLos Angeles, CA · $80 in drug and device payments (2025) ·
(310) 301-6800 Dr. Farhood Saremi, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-8541 Dr. Farnoosh Nooryani, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 268-5000 Dr. Fatemeh Abdollahi Mofakham, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Felix Yap, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-8541 Dr. Fernando Torres, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(949) 500-0053 Dr. Floyd Gardner, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-8541 Dr. Fortino Castaneda, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(213) 484-7901 Dr. Frank Hebroni, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Gabriella Marvizi, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Gabrielle Bosley, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(708) 203-6659 Dr. Gail Nalls, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(213) 618-9719 Dr. Gary Gray, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 445-2951 Dr. Gary Ulaner, M.D. PH.D.Los Angeles, CA · $144,638 in drug and device payments (2025) ·
(323) 226-7257 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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