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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 in Los Angeles594 providers
Diagnostic Radiology in San Diego377 providers
Diagnostic Radiology in San Francisco335 providers
Diagnostic Radiology in Stanford235 providers
Diagnostic Radiology in Sacramento233 providers
Diagnostic Radiology in Orange120 providers
Diagnostic Radiology in Walnut Creek99 providers
Diagnostic Radiology in Loma Linda74 providers
Diagnostic Radiology in Santa Barbara74 providers
Diagnostic Radiology in Palo Alto69 providers
Diagnostic Radiology in La Jolla69 providers
Diagnostic Radiology in San Jose69 providers
Diagnostic Radiology in Oakland68 providers
Diagnostic Radiology in Long Beach64 providers
Diagnostic Radiology in Torrance64 providers
Diagnostic Radiology in Modesto60 providers
Diagnostic Radiology in Fresno58 providers
Diagnostic Radiology in Santa Monica55 providers
Diagnostic Radiology in El Segundo50 providers
Diagnostic Radiology in West Hollywood45 providers
Diagnostic Radiology in Santa Rosa45 providers
Diagnostic Radiology in Newport Beach43 providers
Diagnostic Radiology in Bakersfield41 providers
Diagnostic Radiology in Beverly Hills37 providers

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. Mahmood Mafee, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 543-3405
Dr. Manal Schoellerman, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 546-3800
Dr. Marc Berns, MD
San Diego, CA · No drug or device payments recorded (2025) · (858) 939-3600
Dr. Mario Moreno, M.D
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Mark Barahman, MD PHD
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Mark Franke, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 295-9729
Dr. Mark Schechter, M.D.
San Diego, CA · $23 in drug and device payments (2025) · (619) 295-9729
Dr. Mark Stanley, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 532-6460
Dr. Mary Oboyle, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 543-2623
Dr. Marzban Rad, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 658-6500
Dr. Matthew Burgess, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 532-6400
Dr. Matthew Sharp, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Maya Borso, M.D
San Diego, CA · No drug or device payments recorded (2025) · (858) 658-6500
Dr. Meera Namireddy, MD
San Diego, CA · $152 in drug and device payments (2025) · (800) 926-8273
Dr. Melanie Elchico, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 543-2218
Dr. Melissa Sims, M.D., M.P.H.
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Melvin Senac, MD
San Diego, CA · No drug or device payments recorded (2025) · (858) 565-0950
Dr. Menore Lake, MD
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Michael Booker, M.D.
San Diego, CA · $22 in drug and device payments (2025) · (619) 295-9729
Dr. Michael Chan, M.D.
San Diego, CA · $121 in drug and device payments (2025) · (619) 663-8882
Dr. Michael Davis, MD
San Diego, CA · $39,750 in drug and device payments (2025) · (619) 543-7636
Dr. Michael Everton, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (312) 282-2638
Dr. Michael Gibson, M.D.
San Diego, CA · $30 in drug and device payments (2025) · (619) 269-1299
Dr. Michael Hahn, MD, PHD
San Diego, CA · No drug or device payments recorded (2025) · (619) 543-2218
Dr. Michael Horowitz, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 543-2218
Dr. Michael Huang, MD, MPH
San Diego, CA · $566 in drug and device payments (2025) · (619) 543-6268
Dr. Michael Kistler, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 819-6501
Dr. Michael Middleton, M.D.
San Diego, CA · $118 in drug and device payments (2025) · (619) 543-3405
Dr. Michael Noon, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 454-4235
Dr. Michael Perry
San Diego, CA · No drug or device payments recorded (2025) · (858) 335-6879
Dr. Michael Pohlen, MD
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Michael Puckett, MD
San Diego, CA · No drug or device payments recorded (2025) · (858) 565-0950
Dr. Michael Tobin, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 295-9729
Dr. Michael Von Plato, MD
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Michele Mcgahan, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (760) 940-4055
Dr. Mihaela Pop, MD
San Diego, CA · No drug or device payments recorded (2025) · (602) 406-6994
Dr. Mike Lee, M.D.
San Diego, CA · $197 in drug and device payments (2025) · (619) 532-6460
Dr. Mina Zakhary, MD
San Diego, CA · No drug or device payments recorded (2025) · (858) 552-9126
Dr. Mohammad Eghtedari, MD, PHD
San Diego, CA · $21 in drug and device payments (2025) · (800) 926-8273
Dr. Mona Shahriari, M.D.
San Diego, CA · $1,546 in drug and device payments (2025) · (800) 926-8273
Dr. Mona Silady, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 922-6745
Dr. Murray Reicher, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 819-6501
Dr. Najmus Saqib, MD
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Natalie Chen, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 543-2218
Dr. Nathan Hawkes
San Diego, CA · No drug or device payments recorded (2025) · (800) 731-1394
Dr. Nathaniel Chuang, MD
San Diego, CA · $17 in drug and device payments (2025) · (858) 565-0950
Dr. Nathan Spengler, MD
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Neal Corson
San Diego, CA · No drug or device payments recorded (2025) · (619) 543-3534
Dr. Neeraj Panchal, M.D.
San Diego, CA · $22 in drug and device payments (2025) · (858) 565-0950
Dr. Negar Knowles, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000

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.

Related reading on HealthcareDiscovery.AI

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Diagnostic Radiology in California? Get featured.