James H. Imatani, MD

NPI 1891707766ActiveIndividual· Surgery· Portland, OR

Surgery (MD) in Portland, Oregon, trained at University of Colorado School of Medicine, Denver (class of 1980). Mostly services rather than prescriptions: Medicare paid $16,811 for 65 patients in 2024, with only 16 Part D claims. Solventum Corporation was the largest of 2 companies reporting payments in 2025, $27.58 in all, mostly food and beverage.

Overview

NPI	1891707766
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Aug 12, 2006
Last updated in NPPES	Mar 18, 2021
Certified by provider	Mar 18, 2021

Specialties and licenses

Taxonomy	Code	License	State
Surgery Primary	208600000X	MD12935	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 - General Surgery (OR)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	65
Services billed	102 across 27 procedure codes
Paid by Medicare	$16,811

Part D prescriptions in 2024

Prescriptions (claims)	16 · 16 30-day fills
Total drug cost	$36.25
Generic share	100% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Colorado School of Medicine, Denver
Graduation year	1980
Medicare specialty	General Surgery
Secondary specialties	Surgical Oncology