Jeffrey Matthew Douglass, MD

NPI 1487611984ActiveIndividual· Internal Medicine, Gastroenterology· Tualatin, OR

Internal Medicine, Gastroenterology (MD) in Tualatin, Oregon, trained at Oregon Health Sciences University School of Medicine (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $162,344 for 739 claims, against $59,161 paid for services in 2024. Janssen Biotech, Inc. reported $31.95 in payments in 2024, mostly food and beverage.

Overview

NPI	1487611984
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Apr 27, 2006
Last updated in NPPES	Nov 28, 2023
Certified by provider	Nov 28, 2023

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Gastroenterology Primary	207RG0100X	MD23825	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 - Internal Medicine (OR)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	228
Services billed	822 across 42 procedure codes
Paid by Medicare	$59,161

Part D prescriptions in 2024

Prescriptions (claims)	739 · 1,359 30-day fills
Patients	258
Total drug cost	$162,344
Generic share	86% of claims

Medicare sources and data years

Education and affiliations

Medical school	Oregon Health Sciences University School of Medicine
Graduation year	1999
Medicare specialty	Internal Medicine
Secondary specialties	Gastroenterology
Telehealth	Offers telehealth