Tomiko Georgia Stein, MD, MPH

NPI 1164416087ActiveIndividual· Internal Medicine, Infectious Disease· Los Angeles, CA

Internal Medicine, Infectious Disease (MD, MPH) in Los Angeles, California, trained at Tulane University School of Medicine (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $299,731 for 190 claims, against $1,861 paid for services in 2024. Shionogi Inc reported $109.96 in payments in 2025, mostly food and beverage.

Overview

NPI	1164416087
Status	Active
Entity type	Individual
Credential	MD, MPH
Sole proprietor	No
NPI issued	Sep 7, 2005
Last updated in NPPES	Dec 3, 2021

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Infectious Disease Primary	207RI0200X	A54361	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 - Infectious Disease (CA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	13
Services billed	35 across 3 procedure codes
Paid by Medicare	$1,861

Part D prescriptions in 2024

Prescriptions (claims)	190 · 399 30-day fills
Patients	59
Total drug cost	$299,731
Generic share	77% of claims

Medicare sources and data years

Education and affiliations

Medical school	Tulane University School of Medicine
Graduation year	1992
Medicare specialty	Infectious Disease
Secondary specialties	Internal Medicine
Telehealth	Offers telehealth