Felix Yenan Horng, MD

NPI 1578586046ActiveIndividual· Family Medicine· Irvine, CA

Family Medicine (MD) in Irvine, California, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $130,395 for 1,418 claims, against $25,219 paid for services in 2024. Novo Nordisk Inc reported $13.44 in payments in 2024, mostly food and beverage.

Overview

NPI	1578586046
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Jul 25, 2006
Last updated in NPPES	Oct 18, 2011

Specialties and licenses

Taxonomy	Code	License	State
Family Medicine Primary	207Q00000X	A64668	CA

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 - Family Practice (CA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	74
Services billed	295 across 28 procedure codes
Paid by Medicare	$25,219

Part D prescriptions in 2024

Prescriptions (claims)	1,418 · 3,601 30-day fills
Patients	140
Total drug cost	$130,395
Generic share	89% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Graduation year	1996
Medicare specialty	Family Practice
Telehealth	Offers telehealth