Skip to content

Marc J. Girsky, MD INC

NPI 1215921044ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Los Angeles, CA

Internal Medicine, Clinical Cardiac Electrophysiology (MD INC) in Los Angeles, California, trained at University of California, Irvine, California College of Medicine (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $165,020 for 898 claims, against $92,812 paid for services in 2024. Boston Scientific Corporation was the largest of 6 companies reporting payments in 2025, $13,520 in all, mostly consulting fees.

Overview

NPI1215921044
StatusActive
Entity typeIndividual
CredentialMD INC
Sole proprietorNo
NPI issuedSep 8, 2005
Last updated in NPPESMar 12, 2012

Specialties and licenses

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) (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients302
Services billed1,105 across 48 procedure codes
Paid by Medicare$92,812

Part D prescriptions in 2024

Prescriptions (claims)898 · 1,781 30-day fills
Patients162
Total drug cost$165,020
Generic share79% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of California, Irvine, California College of Medicine
Graduation year1992
Medicare specialtyCardiovascular Disease (Cardiology)

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$13,520 · 97 payments from 6 companies
  • 2024$4,837 · 74 payments from 5 companies

Top paying companies in 2025

CompanyAmountPayments
Boston Scientific Corporation$11,27044
Abbott Laboratories$999.7831
Shockwave Medical, Inc$479.1916
Abiomed$470.764
Medtronic, Inc.$175.001

What the 2025 payments were for

  • Consulting Fee$6,875 · 1 payment
  • Food and Beverage$5,645 · 93 payments
  • Travel and Lodging$999.95 · 3 payments

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

Other Internal Medicine, Clinical Cardiac Electrophysiology providers in Los Angeles

All 65 Internal Medicine, Clinical Cardiac Electrophysiology providers in Los Angeles · All Internal Medicine, Clinical Cardiac Electrophysiology providers in California