Steven A. Lerner, M.D.

NPI 1518059237ActiveIndividual· Internal Medicine, Gastroenterology· Inglewood, CA

Internal Medicine, Gastroenterology (M.D.) in Inglewood, California, trained at State University of New York at Buffalo School of Medicine (class of 1981). Their prescriptions cost Medicare Part D more than their services did: $296,905 for 839 claims, against $131,332 paid for services in 2024. Madrigal Pharmaceuticals was the largest of 11 companies reporting payments in 2025, $2,708 in all, mostly grants.

Overview

NPI	1518059237
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Sep 29, 2006
Last updated in NPPES	Dec 29, 2014

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Gastroenterology Primary	207RG0100X	G48837	CA

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 - Gastroenterology (CA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	391
Services billed	1,484 across 19 procedure codes
Paid by Medicare	$131,332

Part D prescriptions in 2024

Prescriptions (claims)	839 · 1,230 30-day fills
Patients	297
Total drug cost	$296,905
Generic share	88% of claims

Medicare sources and data years

Education and affiliations

Medical school	State University of New York at Buffalo School of Medicine
Graduation year	1981
Medicare specialty	Gastroenterology
Secondary specialties	Internal Medicine