Kimya-Anhcina Lan Nguyen, DO

NPI 1073596243ActiveIndividual· Internal Medicine, Gastroenterology· McMinnville, OR

Internal Medicine, Gastroenterology (DO) in McMinnville, Oregon, trained at Michigan State University College of Osteopathic Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $30,768 for 76 claims, against $12,266 paid for services in 2024. Celgene Corporation was the largest of 4 companies reporting payments in 2024, $162.24 in all, mostly food and beverage.

Overview

NPI	1073596243
Status	Active
Entity type	Individual
Credential	DO
Sole proprietor	No
NPI issued	Nov 22, 2005
Last updated in NPPES	Sep 2, 2025
Certified by provider	Sep 2, 2025

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Gastroenterology Primary	207RG0100X	DOS-2821-0	HI
Internal Medicine	207R00000X	DO25231	OR

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 - Gastroenterology (HI); Practitioner - Gastroenterology (OR); Practitioner - Gastroenterology (WA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	86
Services billed	113 across 16 procedure codes
Paid by Medicare	$12,266

Part D prescriptions in 2024

Prescriptions (claims)	76 · 119 30-day fills
Patients	27
Total drug cost	$30,768
Generic share	79% of claims

Medicare sources and data years

Education and affiliations

Medical school	Michigan State University College of Osteopathic Medicine
Graduation year	1995
Medicare specialty	Gastroenterology
Secondary specialties	General Surgery, Internal Medicine