Physician specialty
Pediatric Cardiology
At a glance
- Practicing in the U.S.
- 3,559
- Per 100,000 residents
- 1.1
- Women
- 40%
- Median years since graduating
- 21
Training path
- College (bachelor’s degree) 4 years
- Medical school (MD or DO) 4 years
- Pediatrics residency 3 years
- Pediatric cardiology fellowship 3 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) 96%
- Women 40%
- Graduated 35 or more years ago 20%
- Offer telehealth 2%
- Accept Medicare’s approved amount 91%
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
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 2,157
- Ultrasound of heart with color-depicted blood flow, rate and valve function 2,053
- Ultrasound of heart for congenital defect 1,473
- Ultrasound of heart blood flow, valves and chambers 1,450
- Established patient office or other outpatient visit, 30-39 minutes 1,298
- Established patient office or other outpatient visit, 40-54 minutes 1,179
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 822
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 369
- Ultrasound of heart blood flow, valves and chambers, follow-up 250
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 176
- Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days 150
- Technetium tc-99m sestamibi, diagnostic, per study dose 140
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) 9.7%
- Furosemide (Furoscix, Lasix) 8.1%
- Spironolactone (Carospir, Aldactone) 7.7%
- Lisinopril (Qbrelis, Zestril) 6.4%
- Warfarin Sodium (Jantoven) 6.3%
- Digoxin (Lanoxin) 4.5%
- Apixaban (Eliquis) 3.9%
- Carvedilol (Coreg) 3.6%
- Losartan Potassium (Cozaar) 3.2%
- Sacubitril/Valsartan (Entresto) 2.9%
- Empagliflozin (Jardiance) 2.3%
- Evolocumab (Repatha Syringe, Repatha Pushtronex, Repatha Sureclick) 2.2%
- Sotalol Hcl (Betapace, Betapace Af, Sotalol) 2.1%
- Atorvastatin Calcium (Atorvaliq, Lipitor) 1.9%
- Rosuvastatin Calcium (Crestor) 1.8%
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
- Boston Children's Hospital Boston, MA 28 Pediatric Cardiology at Boston Children's Hospital
- University of Michigan Health System Ann Arbor, MI 26 Pediatric Cardiology at University of Michigan Health System
- Cincinnati Children's Hospital Medical Center Cincinnati, OH 23 Pediatric Cardiology at Cincinnati Children's Hospital Medical Center
- Indiana University Health Indianapolis, IN 22 Pediatric Cardiology at Indiana University Health
- Arkansas Children's Hospital Little Rock, AR 22 Pediatric Cardiology at Arkansas Children's Hospital
- Cleveland Clinic Cleveland, OH 21 Pediatric Cardiology at Cleveland Clinic
- Nationwide Children's Hospital Columbus, OH 19 Pediatric Cardiology at Nationwide Children's Hospital
- Childrens Hospital of Wisconsin Milwaukee, WI 16 Pediatric Cardiology at Childrens Hospital of Wisconsin
- Children's Hospital of Philadelphia Philadelphia, PA 14 Pediatric Cardiology at Children's Hospital of Philadelphia
- Children's Hospital Colorado Aurora, CO 14 Pediatric Cardiology at Children's Hospital Colorado
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 24
- Medical College of Georgia School of Medicine 23
- University of Michigan Medical School 22
- University of Pittsburgh School of Medicine 21
- Duke University School of Medicine 20
- New York Medical College 20
- Loyola University of Chicago, Stritch School of Medicine 18
- University of Iowa, Rj & L Carver College of Medicine 18
- Georgetown University School of Medicine 16
- Johns Hopkins University School of Medicine 16
From Medicare Care Compare (Medicare-enrolled clinicians only).
Industry payments
Drug and device makers reported $3.4M in general payments to 1,160 clinicians in Pediatric 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).