Eugene Young Lee, MD

NPI 1023049590ActiveIndividual· Specialist· San Mateo, CA

Specialist (MD) in San Mateo, California, trained at New York University School of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $236,438 for 1,248 claims, against $101,853 paid for services in 2024. Abbvie Inc. reported $162.62 in payments in 2025, mostly food and beverage.

Overview

NPI	1023049590
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Jul 5, 2006
Last updated in NPPES	Feb 21, 2008

Specialties and licenses

Taxonomy	Code	License	State
Specialist Primary	174400000X	A87261	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 - Gastroenterology (CA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	352
Services billed	803 across 31 procedure codes
Paid by Medicare	$101,853

Part D prescriptions in 2024

Prescriptions (claims)	1,248 · 2,445 30-day fills
Patients	444
Total drug cost	$236,438
Generic share	83% of claims

Medicare sources and data years

Education and affiliations

Medical school	New York University School of Medicine
Graduation year	1998
Medicare specialty	Gastroenterology
Secondary specialties	Internal Medicine
Telehealth	Offers telehealth