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Danny Yoonsang Lee, M.D.

NPI 1740568427ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Orange, CA

Internal Medicine, Clinical Cardiac Electrophysiology (M.D.) in Orange, California, trained at Warren Alpert Medical School of Brown University (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $514,094 for 1,406 claims, against $171,557 paid for services in 2024. Medtronic, Inc. was the largest of 18 companies reporting payments in 2025, $4,484 in all, mostly food and beverage.

Overview

NPI1740568427
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJul 28, 2011
Last updated in NPPESJan 6, 2023
Certified by providerJan 6, 2023

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 patients501
Services billed1,861 across 69 procedure codes
Paid by Medicare$171,557

Part D prescriptions in 2024

Prescriptions (claims)1,406 · 3,310 30-day fills
Patients373
Total drug cost$514,094
Generic share69% of claims

Medicare sources and data years

Education and affiliations

Medical schoolWarren Alpert Medical School of Brown University
Graduation year2011
Medicare specialtyCardiovascular Disease (Cardiology)
Secondary specialtiesCardiac Electrophysiology
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$4,484 · 48 payments from 18 companies
  • 2024$2,577 · 42 payments from 16 companies

Top paying companies in 2025

CompanyAmountPayments
Medtronic, Inc.$2,65316
Aop Health US, LLC$793.141
Abbott Laboratories$298.403
Abiomed$148.891
Collegium Pharmaceutical, Inc.$103.436

What the 2025 payments were for

  • Food and Beverage$2,620 · 41 payments
  • Travel and Lodging$1,864 · 7 payments

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

Other Internal Medicine, Clinical Cardiac Electrophysiology providers in Orange

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