Rimma Shaposhnikov, M.D.

NPI 1497886220ActiveIndividual· Internal Medicine, Gastroenterology· Glendale, CA

Internal Medicine, Gastroenterology (M.D.) in Glendale, California, trained at State University of New York at Buffalo School of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $317,855 for 1,611 claims, against $205,497 paid for services in 2024. Genzyme Corporation was the largest of 3 companies reporting payments in 2024, $204.06 in all, mostly food and beverage.

Overview

NPI	1497886220
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Mar 7, 2007
Last updated in NPPES	Jan 24, 2023
Certified by provider	Jan 24, 2023

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Gastroenterology Primary	207RG0100X	A79943	CA
Internal Medicine	207R00000X	A79943	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 - Gastroenterology (CA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	799
Services billed	2,050 across 44 procedure codes
Paid by Medicare	$205,497

Part D prescriptions in 2024

Prescriptions (claims)	1,611 · 3,390 30-day fills
Patients	565
Total drug cost	$317,855
Generic share	92% of claims

Medicare sources and data years

Education and affiliations

Medical school	State University of New York at Buffalo School of Medicine
Graduation year	2001
Medicare specialty	Gastroenterology
Secondary specialties	Internal Medicine
Telehealth	Offers telehealth