I-Hui Chiang, MD

NPI 1407065220ActiveIndividual· Internal Medicine, Interventional Cardiology· Mesa, AZ

Internal Medicine, Interventional Cardiology (MD) in Mesa, Arizona, trained at University of Texas Southwestern Medical School at Dallas (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $274,868 for 1,644 claims, against $65,820 paid for services in 2024. Medtronic, Inc. was the largest of 8 companies reporting payments in 2025, $4,671 in all, mostly food and beverage.

Overview

NPI	1407065220
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	May 21, 2007
Last updated in NPPES	Jan 28, 2020
Certified by provider	Jan 28, 2020

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Interventional Cardiology Primary	207RI0011X	58718	AZ

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 4, 2026	No match	—
New York OMIG · Nov 4, 2026	No match	—
Ohio Medicaid · Nov 4, 2026	No match	—
Pennsylvania Medicheck · Nov 4, 2026	No match	—
Washington HCA · Nov 4, 2026	No match	—

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

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Interventional Cardiology (AZ); Practitioner - Cardiovascular Disease (Cardiology) (TX)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	284
Services billed	857 across 41 procedure codes
Paid by Medicare	$65,820

Part D prescriptions in 2024

Prescriptions (claims)	1,644 · 4,109 30-day fills
Patients	272
Total drug cost	$274,868
Generic share	87% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Texas Southwestern Medical School at Dallas
Graduation year	2004
Medicare specialty	Interventional Cardiology
Secondary specialties	Cardiovascular Disease (Cardiology)
Telehealth	Offers telehealth