Graham D. Glass, MD

NPI 1306882147ActiveIndividual· Internal Medicine· Vancouver, WA

Internal Medicine (MD) in Vancouver, Washington, trained at University of Southern California Keck School of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $613,755 for 6,737 claims, against $24,917 paid for services in 2024. Sekisui Diagnostics LLC was the largest of 2 companies reporting payments in 2025, $415.00 in all, mostly gifts.

Overview

NPI	1306882147
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Jun 21, 2006
Last updated in NPPES	Dec 30, 2022
Certified by provider	Dec 30, 2022

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine Primary	207R00000X	MD00037803	WA

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 (WA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	84
Services billed	348 across 38 procedure codes
Paid by Medicare	$24,917

Part D prescriptions in 2024

Prescriptions (claims)	6,737 · 17,676 30-day fills
Patients	513
Total drug cost	$613,755
Generic share	89% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Southern California Keck School of Medicine
Graduation year	1996
Medicare specialty	Internal Medicine
Telehealth	Offers telehealth