Physician specialty
Interventional Radiology
At a glance
- Practicing in the U.S.
- 4,699
- Per 100,000 residents
- 1.4
- Women
- 12%
- Median years since graduating
- 18
Training path
- College (bachelor’s degree) 4 years
- Medical school (MD or DO) 4 years
- Integrated interventional radiology residency (including first clinical year) 6 years
Training after medical school: 6 years. From the start of college: about 14 years.
Usual minimum program lengths from ACGME program requirements. Some doctors take extra research years or a second fellowship.
Who they are
- MD (DOs make up the rest) 94%
- Women 12%
- Graduated 35 or more years ago 14%
- Offer telehealth 21%
- Accept Medicare’s approved amount 96%
Sex and credentials from NPPES. Graduation year, telehealth and Medicare assignment from Medicare Care Compare, which covers clinicians enrolled in Medicare.
Where they practice
What they do most for Medicare patients
- X-ray of chest, 1 view 865,785
- X-ray of chest, 2 views 322,744
- Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 235,541
- Ct scan head or brain without contrast 228,666
- Ct scan of abdomen and pelvis with contrast 189,489
- Ultrasonic guidance for blood vessel access 131,383
- Ct scan of chest without contrast 128,308
- Ct scan of abdomen and pelvis without contrast 122,357
- Ct scan of blood vessels of chest with contrast 109,912
- X-ray of abdomen, 1 view 97,996
- Ultrasound study of one arm or leg veins with compression and maneuvers 96,803
- Ultrasound study of arm or leg veins with compression and maneuvers 88,964
Services billed to traditional Medicare in 2023 (Physician and Other Practitioners data); drugs given in the office are left out.
What they prescribe most
- Clopidogrel Bisulfate (Clopidogrel, Plavix) 21.8%
- Methylprednisolone (Medrol) 10.1%
- Ibuprofen (Caldolor, Ibu) 6.2%
- Rivaroxaban (Xarelto) 5.4%
- Sulfamethoxazole/Trimethoprim (Bactrim Ds, Sulfamethoxazole-Trimethoprim) 5.0%
- Famotidine (Pepcid) 4.9%
- Apixaban (Eliquis) 4.3%
- Ciprofloxacin Hcl (Ciloxan) 3.0%
- Oxycodone Hcl (Oxycontin, Roxicodone, Roxybond) 3.0%
- Prednisone (Rayos) 2.6%
- Cilostazol 2.3%
- Hydrocodone/Acetaminophen (Hydrocodone-Acetaminophen) 2.0%
- Oxycodone Hcl/Acetaminophen (Endocet, Oxycodone-Acetaminophen, Percocet) 1.8%
- Naproxen 1.6%
- Gabapentin (Gralise, Neurontin) 1.3%
Share of this specialty’s Medicare Part D prescriptions in 2024, including refills. Select a drug to see which of these clinicians prescribe it most, and where.
Hospitals where the most work
- Stanford Health Care Stanford, CA 39 Interventional Radiology at Stanford Health Care
- New York-Presbyterian Hospital New York, NY 37 Interventional Radiology at New York-Presbyterian Hospital
- Hospital of Univ of Pennsylvania Philadelphia, PA 31 Interventional Radiology at Hospital of Univ of Pennsylvania
- Robert Wood Johnson University Hospital New Brunswick, NJ 29 Interventional Radiology at Robert Wood Johnson University Hospital
- Musc Medical Center Charleston, SC 28 Interventional Radiology at Musc Medical Center
- Ronald Reagan UCLA Medical Center Los Angeles, CA 28 Interventional Radiology at Ronald Reagan UCLA Medical Center
- Uci Health-Orange Orange, CA 27 Interventional Radiology at Uci Health-Orange
- Northwestern Memorial Hospital Chicago, IL 26 Interventional Radiology at Northwestern Memorial Hospital
- NYU Langone Hospitals New York, NY 24 Interventional Radiology at NYU Langone Hospitals
- Santa Monica - UCLA Med Ctr & Orthopaedic Hospital Santa Monica, CA 24 Interventional Radiology at Santa Monica - UCLA Med Ctr & Orthopaedic Hospital
Clinicians who list the hospital in Medicare Care Compare. The number opens the list of who works there.
Schools they graduated from most
- New York Medical College 57
- George Washington University School of Medicine 48
- Northwestern University Feinberg Medical School 47
- Wayne State University School of Medicine 47
- New York University School of Medicine 46
- Georgetown University School of Medicine 42
- State University of New York Downstate Medical Center 42
- Temple University School of Medicine 41
- Medical College of Wisconsin 40
- Ohio State University College of Medicine 38
From Medicare Care Compare (Medicare-enrolled clinicians only).
Industry payments
Drug and device makers reported $24.0M in general payments to 3,431 clinicians in Interventional Radiology in 2025. See who received the most
Source: CMS Open Payments, program year 2025. A payment is not evidence of wrongdoing.
Research in this field
U.S. researchers published 17,800 articles and reviews in radiology, nuclear medicine and imaging in 2024–2026.
Journals with the most U.S. papers
- Magnetic Resonance in Medicine Wiley 601
- Journal of Cardiovascular Magnetic Resonance BioMed Central 555
- Journal of cardiovascular computed tomography Elsevier BV 475
- Journal of the American College of Cardiology Elsevier BV 354
- International Journal of Radiation Oncology*Biology*Physics Elsevier BV 339
- Scientific Reports Nature Portfolio 281
- Journal of Nuclear Medicine Society of Nuclear Medicine and Molecular Imaging 261
- Journal of Nuclear Cardiology Springer Science+Business Media 235
- Journal of the American College of Radiology Elsevier BV 213
- NMR in Biomedicine Wiley 194
Most-cited recent papers
- CAT: a computational anatomy toolbox for the analysis of structural MRI data (opens in a new tab) GigaScience, 2024 · cited 1,365 times · free to read
- Diffusion-weighted MR imaging of acute stroke: correlation with T2-weighted and magnetic susceptibility-enhanced MR imaging in cats (opens in a new tab) American Journal of Neuroradiology, 2024 · cited 881 times · free to read
- In vivo NIR-II fluorescence imaging for biology and medicine (opens in a new tab) Nature Photonics, 2024 · cited 604 times · free to read
- Screening for Breast Cancer (opens in a new tab) JAMA, 2024 · cited 531 times
- Projected Lifetime Cancer Risks From Current Computed Tomography Imaging (opens in a new tab) JAMA Internal Medicine, 2025 · cited 400 times · free to read
- Near-infrared II fluorescence imaging (opens in a new tab) Nature Reviews Methods Primers, 2024 · cited 358 times
- METhodological RadiomICs Score (METRICS): a quality scoring tool for radiomics research endorsed by EuSoMII (opens in a new tab) Insights into Imaging, 2024 · cited 326 times · free to read
- Inflammatory risk and cardiovascular events in patients without obstructive coronary artery disease: the ORFAN multicentre, longitudinal cohort study (opens in a new tab) The Lancet, 2024 · cited 314 times · free to read
From OpenAlex, an open index of research papers. Papers with at least one author at a U.S. institution, classified by subject; the subject covers the whole field, so related specialties share these lists. Citation counts change daily.
Sources: CMS NPPES (counts, sex, credentials), Medicare Care Compare (schools, graduation years, hospitals, telehealth), CMS Medicare Physician & Other Practitioners (2023) and Part D Prescribers (2024), CMS Open Payments (2025), ACGME program requirements (training length), OpenAlex (research), U.S. Census Bureau ACS 2020–2024 (population).