Skip to content

Hagop Margossian, MD

NPI 1952374571ActiveIndividual· Internal Medicine, Cardiovascular Disease· Philadelphia, PA

Internal Medicine, Cardiovascular Disease (MD) with Methodist Associates in Healthcare, Inc and 1 other group, practicing in Philadelphia, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $1,522,608 for 8,732 claims, against $93,675 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 22 companies reporting payments in 2025, $2,312 in all, mostly food and beverage. Lists Jefferson Abington Hospital and 2 other hospitals as hospital affiliations.

Overview

NPI1952374571
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedFeb 13, 2006
Last updated in NPPESJul 13, 2023
Certified by providerJul 13, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Cardiovascular Disease Primary207RC0000XMD061993LPA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Cardiovascular Disease (Cardiology) (PA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients362
Services billed1,527 across 27 procedure codes
Paid by Medicare$93,675

Part D prescriptions in 2024

Prescriptions (claims)8,732 · 16,584 30-day fills
Patients654
Total drug cost$1,522,608
Generic share77% of claims

Medicare sources and data years

Education and affiliations

Graduation year1984
Medicare specialtyCardiovascular Disease (Cardiology)
Secondary specialtiesInternal Medicine
TelehealthOffers telehealth

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$2,312 · 99 payments from 22 companies
  • 2024$1,266 · 79 payments from 15 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$2,312 · 99 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other cardiologists in Philadelphia

All 354 cardiologists in Philadelphia · All cardiologists in Pennsylvania