Stephen M. Mitchell, DO

NPI 1164521654ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Portland, OR

Internal Medicine, Endocrinology, Diabetes & Metabolism (DO) in Portland, Oregon, trained at Arizona College of Osteopathic Medicine Mid Western University (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $642,907 for 1,802 claims, against $35,618 paid for services in 2024. Radius Health, Inc. reported $49.54 in payments in 2024, mostly food and beverage.

Overview

NPI	1164521654
Status	Active
Entity type	Individual
Credential	DO
Sole proprietor	No
NPI issued	Sep 21, 2006
Last updated in NPPES	Oct 11, 2023
Certified by provider	Oct 11, 2023

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Endocrinology, Diabetes & Metabolism Primary	207RE0101X	DO201650	OR
Internal Medicine, Endocrinology, Diabetes & Metabolism	207RE0101X	OP60077530	WA

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 - Endocrinology (OR)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	246
Services billed	649 across 16 procedure codes
Paid by Medicare	$35,618

Part D prescriptions in 2024

Prescriptions (claims)	1,802 · 3,980 30-day fills
Patients	375
Total drug cost	$642,907
Generic share	40% of claims

Medicare sources and data years

Education and affiliations

Medical school	Arizona College of Osteopathic Medicine Mid Western University
Graduation year	2003
Medicare specialty	Endocrinology
Telehealth	Offers telehealth