Jim Cheung is a Cardiology physician affiliated with Cornell University. OpenAlex indexes 291 publications with 4,453 citations (h-index 35); ClinicalTrials.gov lists 1 registered study matched to this name.
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
520 East 70th Street
Starr-4
New York, NY 110219800
Telephone
212-746-2158Registry record last updated 19 Sept 2017.
Clinical trials
- Psychosocial Support for Patients With Takotsubo Syndrome
Sponsor: Weill Medical College of Cornell University
- Radiofrequency Ablation of Atrial Fibrillation Under Apnea
Sponsor: Weill Medical College of Cornell University
Registered studies on ClinicalTrials.gov where the overall official or a site investigator name-matches this physician, confirmed against known institution/geography. Latest few shown; the full list is part of the full profile.
Industry payments
11 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Biosense Webster, Inc.Program year20253 payments
- Abbott LaboratoriesProgram year202514 payments
- Medtronic, Inc.Program year20257 payments
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Medicare prescribing footprint (2024)
The drugs this prescriber writes for Medicare patients, grouped by drug class and therapeutic area. Every percentage is a share of their total prescribing, so you can see what they prescribe most. These are proportions, not patient counts or dollar amounts. No condition is inferred: the claims record what was prescribed, never why.
Cardiovascular
54.1%Antiarrhythmic31.7%Amiodarone Hcl35%Dofetilide33%Multaq22%Propafenone Hcl Er11%Part D<11 patientsBeta blocker22.4%Metoprolol Succinate100%Part D≥42 patientsBlood & clotting
45.9%Factor Xa inhibitor45.9%Eliquis88%Xarelto12%Part D<11 patients
Drug classes come from the WHO ATC and U.S. National Library of Medicine (RxClass) classifications; prescribing counts come from the CMS Medicare Part D Prescribers file. Each drug is counted once, under its primary class. Medicare fee-for-service only, so no Medicare Advantage, commercial, or pediatric prescribing is included. CMS publishes this data about 17 months after the fact.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Multicenter Study on the Safety of Pulsed Field Ablation in Over 40,000 Patients
Journal of the American College of Cardiology
2025 - Pulsed Field Ablation for Persistent Atrial Fibrillation
Journal of the American College of Cardiology
2025 - Impella Versus Intra‐Aortic Balloon Pump in Patients With Cardiogenic Shock Treated With Venoarterial Extracorporeal Membrane Oxygenation: An Observational Study
Journal of the American Heart Association
2024 - Antithrombotic Therapy for Patients Undergoing Cardiac Electrophysiological and Interventional Procedures
Journal of the American College of Cardiology
2024 - Low Utilization of Lead Extraction Among Patients With Infective Endocarditis and Implanted Cardiac Electronic Devices
Journal of the American College of Cardiology
2023
Similar KOLs
Other experts from the same institution or the same specialty.
Richard Devereux, MD
Cornell University
Thomas Walsh, MD
Cornell University
Cora Sternberg, MD
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George Alexopoulos, MD
Cornell University
A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments — shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”