Leon Feldman is a Cardiology physician affiliated with Eisenhower Medical Center. OpenAlex indexes 21 publications with 848 citations (h-index 4).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingIndustry payments
4 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
4 companies with payments on record in CMS Open Payments (2021 onward), matched to this physician's NPI. The itemized breakdown by company, amount and year is part of the full profile. Why? →
Medicare prescribing footprint (2023)
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
74.1%Beta blocker18.7%Metoprolol Succinate41%Carvedilol34%Bisoprolol Fumarate12%Sotalol3%Metoprolol Tartrate3%Nebivolol Hcl3%Atenolol3%Part D<11 patientsStatin13.6%Atorvastatin Calcium57%Rosuvastatin Calcium27%Simvastatin8%Pravastatin Sodium6%Crestor2%Part D<11 patients+ 19 more classes in this area
Blood & clotting
20.2%Factor Xa inhibitor14.5%Eliquis65%Xarelto36%Part D≥114 patientsP2Y12 inhibitor3.4%Clopidogrel100%Part D≥72 patients+ 2 more classes in this area
Metabolism & gastrointestinal
3.7%SGLT2 inhibitor2.2%Jardiance100%Part D≥34 patientsPotassium supplement1.5%Potassium Chloride100%Part D≥28 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.
- Left Atrial Appendage Closure or Anticoagulation for Atrial Fibrillation
New England Journal of Medicine
2026 - TCT-537 Optimization of Access Using Dedicated RF-TSP Devices Increases Efficiency and Consistency of LAAC With Watchman FLX Pro: A Report From a HEAL-LAA Primary Analysis Subset
Journal of the American College of Cardiology
2024
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Barry Hackshaw, MD
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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.”