HealthcareDiscovery.AI / Doctors / California / Los Angeles / Diagnostic Radiology

Diagnostic Radiology in Los Angeles, California

Data updated monthly · Last refresh September 2026

594 Diagnostic Radiology providers practice in Los Angeles, and 25% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Diagnostic Radiology providers in Los Angeles

Listed alphabetically. 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. Reza Pordell, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 445-2800
Dr. Ricardo Paez, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-9111
Dr. Richard Arigo, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 445-2951
Dr. Richard Gold, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 301-8708
Dr. Richard Kaplan, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-9111
Dr. Richard Sukov, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 423-8000
Dr. Richard Vanallan, MD
Los Angeles, CA · $206 in drug and device payments (2025) · (310) 423-8000
Dr. Rich Rana, M.D.
Los Angeles, CA · $66 in drug and device payments (2025) · (312) 315-7718
Dr. Rinat Masamed, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 301-6800
Dr. Rita Krane, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-8741
Dr. Rizwan Zafer, DO
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 301-6800
Dr. Robert Freed, M.D.
Los Angeles, CA · $575 in drug and device payments (2025) · (323) 699-0488
Dr. Robert Harris, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-8541
Dr. Robert Loeb, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 445-2951
Dr. Robert Reuter, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 445-2951
Dr. Robert Suh, MD
Los Angeles, CA · $45,226 in drug and device payments (2025) · Telehealth · (310) 301-6800
Dr. Robin Quazi, M.D.
Los Angeles, CA · $179 in drug and device payments (2025) · (310) 267-8758
Dr. Roger Weinhouse, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 423-8000
Dr. Rohindeep Singh, DO
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 301-6800
Dr. Rohit Dewan, D.O.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-8796
Dr. Rola Saouaf, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 423-8000
Dr. Ronald Mcgrady, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 445-2800
Dr. Ross Frederick
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-9111
Dr. Roy Bisht
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-9111
Dr. Ruskin Cua, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 409-1000
Dr. Ryan Beck, MB, BCH, BAO
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-8758
Dr. Ryan Cramer, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (630) 856-7440
Dr. Ryan Kent, MD
Los Angeles, CA · $877 in drug and device payments (2025) · (310) 301-6800
Dr. Sachiko Cochran, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 459-5379
Dr. Saeed Dianat, M.D.
Los Angeles, CA · $18 in drug and device payments (2025) · (323) 409-6104
Dr. Saif Azam
Los Angeles, CA · $158 in drug and device payments (2025) · (714) 928-5664
Dr. Sam Zeim, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-8541
Dr. Sandy Lee, M.D.
Los Angeles, CA · $48 in drug and device payments (2025) · (323) 442-8541
Dr. Sarah Mohajeri Moghaddam
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-8796
Dr. Sara Kingston, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-8541
Dr. Sara Mozayan, MD
Los Angeles, CA · $72 in drug and device payments (2025) · (310) 301-6800
Dr. Sarina Pai, D.O
Los Angeles, CA · $20 in drug and device payments (2025) · (310) 825-4721
Dr. Sasmita Misra, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (845) 616-3919
Dr. Sassan Senaati, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 445-2951
Dr. Scott Genshaft, MD
Los Angeles, CA · $54,239 in drug and device payments (2025) · Telehealth · (310) 301-6800
Dr. Sebastian Sugay, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 409-7257
Dr. Seong Yoon, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 954-0145
Dr. Seyed Mahdi Abtahi, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-8541
Dr. Shabnam Mortazavi, MD, MPH
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-8796
Dr. Shahla Motamedi, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 268-3591
Dr. Shahnaz Ghahremani Koureh, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-6615
Dr. Shahram Hadidchi, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 301-6800
Dr. Shannon Navarro, MD, MPH
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-8541
Dr. Shannon Yoo, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-8797
Dr. Sharon Meiselman, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 409-7257

Common questions

How many Diagnostic Radiology providers are in Los Angeles, California?

There are 594 Diagnostic Radiology providers with active NPI records practicing in Los Angeles, according to federal NPPES data refreshed monthly.

How many Diagnostic Radiology providers in Los Angeles received drug or device company payments?

149 of 594 (25%) 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 records 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.

All specialties in Los Angeles Diagnostic Radiology across California

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.