Irene Teper, M.D.

NPI 1073584520ActiveIndividual· Internal Medicine· Mill Valley, CA

Internal Medicine (M.D.) in Mill Valley, California, trained at State University of New York at Buffalo School of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $220,198 for 2,128 claims, against $40,510 paid for services in 2024. Heartflow, Inc. reported $191.52 in payments in 2025, mostly food and beverage.

Overview

NPI	1073584520
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Jan 31, 2006
Last updated in NPPES	Feb 22, 2023
Certified by provider	Feb 22, 2023

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine Primary	207R00000X	A84912	CA

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 - Internal Medicine (CA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	168
Services billed	462 across 14 procedure codes
Paid by Medicare	$40,510

Part D prescriptions in 2024

Prescriptions (claims)	2,128 · 4,756 30-day fills
Patients	262
Total drug cost	$220,198
Generic share	86% of claims

Medicare sources and data years

Education and affiliations

Medical school	State University of New York at Buffalo School of Medicine
Graduation year	2002
Medicare specialty	Internal Medicine
Telehealth	Offers telehealth