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. Matthew Burr, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Matthew Carr, MDLos Angeles, CA · $150 in drug and device payments (2025) ·
(310) 301-6800 Dr. Matthew Hartman, MDLos Angeles, CA · $625 in drug and device payments (2025) ·
(323) 409-6931 Dr. Matthias Benz, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Maud Morshedi, M.D., PH.D.Los Angeles, CA · $116,977 in drug and device payments (2025) · Telehealth ·
(310) 267-8758 Dr. Max PadgettLos Angeles, CA · $1,795 in drug and device payments (2025) ·
(310) 267-8796 Dr. Megan Sue, MDLos Angeles, CA · $580 in drug and device payments (2025) ·
(310) 301-6800 Dr. Melissa Debayle, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 361-5079 Dr. Melissa Joines, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Melissa Ling, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 783-4516 Dr. Meredith Lewis, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 279-0120 Dr. Miao Yu, MD, MPHLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 409-4040 Dr. Michael Beal, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-9111 Dr. Michael ChanLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Michael Chiu, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 865-9914 Dr. Michael Fischer, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-9111 Dr. Michael Lee, M.D.Los Angeles, CA · $74 in drug and device payments (2025) ·
(310) 301-6800 Dr. Michael Linetsky, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Michael Ngo, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 783-5791 Dr. Michael Nguyen, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Michael Stecker, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 839-4221 Dr. Michael Vo, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 354-4304 Dr. Michael Zucker, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Michelle Hopstone, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-8541 Dr. Michelle Wu, MDLos Angeles, CA · $148 in drug and device payments (2025) ·
(800) 872-2273 Dr. Mikhail Roubakha, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Milos Cekic, M.D., PH.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Ming Hsu, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 409-7257 Dr. Minhal Abidi, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-1900 Dr. Mittul Gulati, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-8541 Dr. Mohammed Izhar, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 445-2951 Dr. Mojgan Khalpari, DOLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 851-2438 Dr. Mollie Rashid, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-9111 Dr. Monica Almanza, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 857-2000 Dr. Morris HayimLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-8541 Dr. Nagesh Ragavendra, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Nam Yu, MDLos Angeles, CA · $37 in drug and device payments (2025) ·
(310) 301-6800 Dr. Nancy Keroles, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 445-2951 Dr. Nanette Debruhl, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Naomi WalkerLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-6800 Dr. Nasiem Niroumand, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-8541 Dr. Nasim Khadem, M.D.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-8541 Dr. Nastaran Fatemi, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 445-2951 Dr. Natasha Benitah Honda, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 660-2450 Dr. Natasha Kaur, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 825-9111 Dr. Nathaniel Moradzadeh, M.D.Los Angeles, CA · $18 in drug and device payments (2025) ·
(310) 267-8796 Dr. Nathan Kan, D.O.Los Angeles, CA · No drug or device payments recorded (2025) ·
(323) 442-8541 Dr. Nathan Lam, MD RESIDENTLos Angeles, CA · $119 in drug and device payments (2025) ·
(310) 301-6800 Dr. Nazanin Yaghmai, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 301-7396 Dr. Ndy IkwuagwuLos Angeles, CA · No drug or device payments recorded (2025) ·
(214) 728-9752 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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