Physician specialty
Interventional Cardiology
At a glance
- Practicing in the U.S.
- 7,322
- Per 100,000 residents
- 2.2
- Women
- 8%
- Median years since graduating
- 24
Training path
- College (bachelor’s degree) 4 years
- Medical school (MD or DO) 4 years
- Internal medicine residency 3 years
- Cardiovascular disease fellowship 3 years
- Interventional cardiology fellowship 1 year
Training after medical school: 7 years. From the start of college: about 15 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 8%
- Graduated 35 or more years ago 26%
- Offer telehealth 27%
- Accept Medicare’s approved amount 97%
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
- Established patient office or other outpatient visit, 30-39 minutes 2,414,381
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 1,993,065
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 1,365,526
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 1,290,426
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 669,254
- Established patient office or other outpatient visit, 20-29 minutes 510,176
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 415,716
- Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 373,643
- New patient office or other outpatient visit, 45-59 minutes 268,595
- Nuclear medicine studies of heart muscle at rest and with stress and spect 247,287
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 242,921
- Established patient office or other outpatient visit, 40-54 minutes 239,324
Services billed to traditional Medicare in 2023 (Physician and Other Practitioners data); drugs given in the office are left out.
What they prescribe most
- Metoprolol Succinate (Kapspargo Sprinkle, Toprol Xl) 8.9%
- Atorvastatin Calcium (Atorvaliq, Lipitor) 8.8%
- Apixaban (Eliquis) 6.5%
- Amlodipine Besylate (Norliqva, Norvasc) 5.6%
- Clopidogrel Bisulfate (Clopidogrel, Plavix) 5.6%
- Rosuvastatin Calcium (Crestor) 5.4%
- Carvedilol (Coreg) 4.7%
- Losartan Potassium (Cozaar) 4.5%
- Furosemide (Furoscix, Lasix) 3.9%
- Lisinopril (Qbrelis, Zestril) 3.4%
- Metoprolol Tartrate (Lopressor) 3.3%
- Ezetimibe (Zetia) 2.4%
- Isosorbide Mononitrate 2.3%
- Spironolactone (Carospir, Aldactone) 2.2%
- Sacubitril/Valsartan (Entresto) 2.0%
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
- Adventhealth Orlando Orlando, FL 78 Interventional Cardiology at Adventhealth Orlando
- Memorial Hermann Hospital System Houston, TX 71 Interventional Cardiology at Memorial Hermann Hospital System
- New York-Presbyterian Hospital New York, NY 58 Interventional Cardiology at New York-Presbyterian Hospital
- Baylor Scott & White the Heart Hospital Plano Plano, TX 54 Interventional Cardiology at Baylor Scott & White the Heart Hospital Plano
- Northwestern Medicine Central Dupage Hospital Winfield, IL 52 Interventional Cardiology at Northwestern Medicine Central Dupage Hospital
- NYU Langone Hospitals New York, NY 51 Interventional Cardiology at NYU Langone Hospitals
- Houston Methodist Hospital Houston, TX 50 Interventional Cardiology at Houston Methodist Hospital
- Oklahoma Heart Hospital, LLC Oklahoma City, OK 46 Interventional Cardiology at Oklahoma Heart Hospital, LLC
- Memorial Hermann - Texas Medical Center Houston, TX 45 Interventional Cardiology at Memorial Hermann - Texas Medical Center
- St Josephs Hospital Tampa, FL 43 Interventional Cardiology at St Josephs Hospital
Clinicians who list the hospital in Medicare Care Compare. The number opens the list of who works there.
Schools they graduated from most
- Indiana University School of Medicine 57
- Georgetown University School of Medicine 52
- University of Mississippi School of Medicine 52
- Louisiana State University School of Medicine in New Orleans 50
- Ohio State University College of Medicine 46
- Wayne State University School of Medicine 44
- University of Texas Southwestern Medical School at Dallas 43
- Harvard Medical School 42
- University of Michigan Medical School 42
- New York Medical College 40
From Medicare Care Compare (Medicare-enrolled clinicians only).
Industry payments
Drug and device makers reported $44.8M in general payments to 6,389 clinicians in Interventional Cardiology 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 60,089 articles and reviews in cardiology and cardiovascular medicine in 2024–2026.
Journals with the most U.S. papers
- Journal of the American College of Cardiology Elsevier BV 7,328
- European Heart Journal Oxford University Press 1,781
- JACC Case Reports Elsevier BV 1,334
- Cureus Cureus, Inc. 1,311
- Journal of Cardiac Failure Elsevier BV 1,105
- The Journal of Heart and Lung Transplantation Elsevier BV 955
- Journal of the American Heart Association Wiley 907
- Heart Rhythm Elsevier BV 812
- JACC: Cardiovascular Interventions Elsevier BV 763
- Journal of the Society for Cardiovascular Angiography & Interventions Elsevier BV 711
Most-cited recent papers
- Tirzepatide for Heart Failure with Preserved Ejection Fraction and Obesity (opens in a new tab) New England Journal of Medicine, 2024 · cited 1,085 times
- The Heart of the World (opens in a new tab) Global Heart, 2024 · cited 1,024 times · free to read
- Finerenone in Heart Failure with Mildly Reduced or Preserved Ejection Fraction (opens in a new tab) New England Journal of Medicine, 2024 · cited 976 times · free to read
- Global burden of cardiovascular diseases: projections from 2025 to 2050 (opens in a new tab) European Journal of Preventive Cardiology, 2024 · cited 947 times
- Semaglutide in Patients with Obesity-Related Heart Failure and Type 2 Diabetes (opens in a new tab) New England Journal of Medicine, 2024 · cited 812 times · free to read
- 2025 ACC/AHA/ACEP/NAEMSP/SCAI Guideline for the Management of Patients With Acute Coronary Syndromes: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines (opens in a new tab) Circulation, 2025 · cited 811 times
- 2024 AHA/ACC/AMSSM/HRS/PACES/SCMR Guideline for the Management of Hypertrophic Cardiomyopathy: A Report of the American Heart Association/American College of Cardiology Joint Committee on Clinical Practice Guidelines (opens in a new tab) Circulation, 2024 · cited 807 times
- 2024 European Heart Rhythm Association/Heart Rhythm Society/Asia Pacific Heart Rhythm Society/Latin American Heart Rhythm Society expert consensus statement on catheter and surgical ablation of atrial fibrillation (opens in a new tab) EP Europace, 2024 · cited 724 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).