George Lee Chang, M.D.

NPI 1558304410ActiveIndividual· Internal Medicine, Interventional Cardiology· Atlanta, GA

Internal Medicine, Interventional Cardiology (M.D.) in Atlanta, Georgia, trained at University of Texas Medical School at Houston (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $1,708,792 for 7,591 claims, against $218,196 paid for services in 2024. Boston Scientific Corporation reported $146.68 in payments in 2024, mostly food and beverage.

Overview

NPI	1558304410
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Jun 14, 2006
Last updated in NPPES	Sep 11, 2015

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Interventional Cardiology Primary	207RI0011X	036939	GA
Internal Medicine, Cardiovascular Disease	207RC0000X	036939	GA

About license numbers in NPPES

Exclusion screening

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

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

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Interventional Cardiology (GA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	1,047
Services billed	3,854 across 71 procedure codes
Paid by Medicare	$218,196

Part D prescriptions in 2024

Prescriptions (claims)	7,591 · 20,163 30-day fills
Patients	879
Total drug cost	$1,708,792
Generic share	80% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Texas Medical School at Houston
Graduation year	1989
Medicare specialty	Interventional Cardiology
Secondary specialties	Cardiovascular Disease (Cardiology), Internal Medicine