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. Tiffany Chan, M.D.Los Angeles, CA · $94 in drug and device payments (2025) ·
(310) 267-8796 Dr. Tijani Hassan, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-8541 Dr. Timmy Joseph, M.D.Los Angeles, CA · $1,095 in drug and device payments (2025) ·
(310) 301-6800 Dr. Timothy Iafe, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 267-8796 Dr. Timothy Ryan, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-4721 Dr. Timothy SuhLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 267-8797 Dr. Tucker Burr, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-9111 Dr. Tyler SevcoLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-9111 Dr. Tyler TothLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Valerie Dib, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Vanja Varenika, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(585) 218-8007 Dr. Van Trinh, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 783-1433 Dr. Vaughn Payne, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(562) 427-5363 Dr. Verna Tiegs, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 445-2951 Dr. Victor Sai, M.D.Los Angeles, CA · $260 in drug and device payments (2025) ·
(310) 301-6800 Dr. Victor Waluch, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(213) 484-7901 Dr. Vijendra Rao, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 445-2951 Dr. Viktor Szeder, M.D., PH.D.Los Angeles, CA · $50,185 in drug and device payments (2025) · Telehealth ·
(310) 301-6800 Dr. Vincent Fennell, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 445-2951 Dr. Vinika Chaudhari, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Vinson Uytana, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(952) 595-1100 Dr. Virginia Kim, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 267-8796 Dr. Vivian HoangLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 267-8797 Dr. Walter Osias, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 582-7900 Dr. Wendy Qiu, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-9111 Dr. Wendy Zhang, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Whitney Pope, MDLos Angeles, CA · $3,600 in drug and device payments (2025) ·
(310) 301-6800 Dr. William Wong, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 226-7261 Dr. Won Lee, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(213) 384-0199 Dr. Yaniv RaphaelLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 423-3277 Dr. Yasha Gupta, MDLos Angeles, CA · $108 in drug and device payments (2025) ·
(323) 442-8500 Dr. Yasmin Pirani, M.D. FRCPLos Angeles, CA · No drug or device payments recorded (2025) ·
(604) 370-5924 Dr. Yong Liu, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-8541 Dr. Youn Lee, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-8541 Dr. Yuichi Murayama, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Yu-kai SuLos Angeles, CA · $339 in drug and device payments (2025) ·
(310) 267-8796 Dr. Yvette Price, MDLos Angeles, CA · $230 in drug and device payments (2025) ·
(310) 445-2951 Dr. Zachary Haber, MDLos Angeles, CA · $5,586 in drug and device payments (2025) · Telehealth ·
(310) 301-6800 Dr. Zachary Winchester, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-9111 Dr. Zaihleen Keller, M.D.Los Angeles, CA · $260 in drug and device payments (2025) ·
(323) 442-8541 Dr. Zhao Zhang, DOLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Zoran Barbaric, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-0631 Dr. Jung Song-lee, M.DLos Banos, CA · No drug or device payments recorded (2025) ·
(209) 826-0591 Dr. Dipa Patel, MDLos Gatos, CA · $426 in drug and device payments (2025) ·
(408) 800-5247 Dr. Ravi Singh, M.D.Los Gatos, CA · No drug or device payments recorded (2025) ·
(408) 402-0770 Dr. Scott Brandman, M.D.Los Gatos, CA · No drug or device payments recorded (2025) ·
(408) 356-9013 Dr. Scott Lieberman, M.D.Los Gatos, CA · No drug or device payments recorded (2025) ·
(408) 358-0334 Dr. Albert Szeto, MDLynwood, CA · No drug or device payments recorded (2025) ·
(310) 900-8852 Dr. Daniel Schimmel, MDLynwood, CA · No drug or device payments recorded (2025) ·
(310) 900-8852 Dr. Jason Deutsch, MDLynwood, CA · No drug or device payments recorded (2025) ·
(310) 900-2768 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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