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Horng Min H. Leou, M.D.

NPI 1427083419ActiveIndividual· Internal Medicine· Redmond, WA

Internal Medicine (M.D.) in Redmond, Washington, trained at University of Arkansas College of Medicine (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $171,121 for 2,944 claims, against $27,008 paid for services in 2024. Abbott Laboratories was the largest of 10 companies reporting payments in 2025, $932.28 in all, mostly food and beverage.

Overview

NPI1427083419
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJul 11, 2006
Last updated in NPPESMay 12, 2010

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XMD32759WA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Internal Medicine (WA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients159
Services billed452 across 11 procedure codes
Paid by Medicare$27,008

Part D prescriptions in 2024

Prescriptions (claims)2,944 · 6,799 30-day fills
Patients270
Total drug cost$171,121
Generic share93% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Arkansas College of Medicine
Graduation year1992
Medicare specialtyInternal Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliation

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$932.28 · 36 payments from 10 companies
  • 2024$684.84 · 29 payments from 10 companies

Top paying companies in 2025

CompanyAmountPayments
Abbott Laboratories$344.1912
Kowa Pharmaceuticals America, Inc.$205.327
Astrazeneca Pharmaceuticals LP$80.975
Novo Nordisk Inc$77.764
Sanofi-Aventis U.S. LLC$54.712

What the 2025 payments were for

  • Food and Beverage$932.28 · 36 payments

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

Other Internal Medicine providers in Redmond

All Internal Medicine providers in Washington →