Tristram D. Bahnson, MD

NPI 1790713600ActiveIndividual· Internal Medicine, Cardiovascular Disease· Durham, NC

Internal Medicine, Cardiovascular Disease (MD) in Durham, North Carolina, trained at University of California, San Francisco School of Medicine (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $635,305 for 1,437 claims, against $108,066 paid for services in 2024. Medtronic, Inc. was the largest of 2 companies reporting payments in 2025, $253.10 in all, mostly food and beverage.

Overview

NPI	1790713600
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Jun 29, 2006
Last updated in NPPES	Jul 8, 2007

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Cardiovascular Disease Primary	207RC0000X	9700850	NC

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 4, 2026	No match	—
New York OMIG · Nov 4, 2026	No match	—
Ohio Medicaid · Nov 4, 2026	No match	—
Pennsylvania Medicheck · Nov 4, 2026	No match	—
Washington HCA · Nov 4, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Cardiac Electrophysiology (NC)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	728
Services billed	1,698 across 55 procedure codes
Paid by Medicare	$108,066

Part D prescriptions in 2024

Prescriptions (claims)	1,437 · 3,127 30-day fills
Patients	312
Total drug cost	$635,305
Generic share	58% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of California, San Francisco School of Medicine
Graduation year	1984
Medicare specialty	Cardiac Electrophysiology
Secondary specialties	Cardiovascular Disease (Cardiology), Internal Medicine
Telehealth	Offers telehealth