Peter A. Demopulos, MD

NPI 1194780395ActiveIndividual· Internal Medicine, Cardiovascular Disease· Bellevue, WA

Internal Medicine, Cardiovascular Disease (MD) in Bellevue, Washington, trained at Stanford University School of Medicine (class of 1981). Their prescriptions cost Medicare Part D more than their services did: $856,300 for 4,686 claims, against $254,415 paid for services in 2024. Siemens Medical Solutions USA, Inc. reported $176.72 in payments in 2025, mostly food and beverage.

Overview

NPI	1194780395
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Apr 19, 2006
Last updated in NPPES	Oct 7, 2020
Certified by provider	Oct 7, 2020

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Cardiovascular Disease Primary	207RC0000X	MD00026532	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 - Cardiovascular Disease (Cardiology) (WA); Practitioner - Interventional Cardiology (WA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	820
Services billed	4,054 across 80 procedure codes
Paid by Medicare	$254,415

Part D prescriptions in 2024

Prescriptions (claims)	4,686 · 12,044 30-day fills
Patients	762
Total drug cost	$856,300
Generic share	83% of claims

Medicare sources and data years

Education and affiliations

Medical school	Stanford University School of Medicine
Graduation year	1981
Medicare specialty	Cardiovascular Disease (Cardiology)
Telehealth	Offers telehealth