Karl H. Kim, MD

NPI 1902958671ActiveIndividual· Internal Medicine, Gastroenterology· Tualatin, OR

Internal Medicine, Gastroenterology (MD) in Tualatin, Oregon, trained at Jefferson Medical College of Thomas Jefferson University (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $118,866 for 351 claims, against $49,050 paid for services in 2024. Abbvie Inc. reported $28.57 in payments in 2025, mostly food and beverage.

Overview

NPI	1902958671
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Jan 16, 2007
Last updated in NPPES	Oct 30, 2026
Certified by provider	Oct 30, 2026

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Gastroenterology Primary	207RG0100X	MD174473	OR

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 (OR)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	163
Services billed	1,321 across 37 procedure codes
Paid by Medicare	$49,050

Part D prescriptions in 2024

Prescriptions (claims)	351 · 499 30-day fills
Patients	161
Total drug cost	$118,866
Generic share	85% of claims

Medicare sources and data years

Education and affiliations

Medical school	Jefferson Medical College of Thomas Jefferson University
Graduation year	1998
Medicare specialty	Gastroenterology
Telehealth	Offers telehealth