Benjamin Key Yang, M.D.

NPI 1548429228ActiveIndividual· Internal Medicine, Cardiovascular Disease· Aurora, CO

Internal Medicine, Cardiovascular Disease (M.D.) in Aurora, Colorado, trained at George Washington University School of Medicine (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $547,374 for 2,519 claims, against $232,386 paid for services in 2024. Medtronic, Inc. was the largest of 9 companies reporting payments in 2025, $651.85 in all, mostly food and beverage.

Overview

NPI	1548429228
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Jun 6, 2008
Last updated in NPPES	Mar 7, 2023

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Cardiovascular Disease Primary	207RC0000X	52672	CO
Internal Medicine	207R00000X	144171	DC

About license numbers in NPPES

Exclusion screening

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

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

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Cardiovascular Disease (Cardiology) (CO)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	907
Services billed	9,983 across 77 procedure codes
Paid by Medicare	$232,386

Part D prescriptions in 2024

Prescriptions (claims)	2,519 · 6,822 30-day fills
Patients	455
Total drug cost	$547,374
Generic share	82% of claims

Medicare sources and data years

Education and affiliations

Medical school	George Washington University School of Medicine
Graduation year	2006
Medicare specialty	Cardiovascular Disease (Cardiology)
Secondary specialties	Internal Medicine, Interventional Cardiology