Barry E. Rosenbloom, M.D.

NPI 1518963016ActiveIndividual· Internal Medicine, Hematology & Oncology· Beverly Hills, CA

Internal Medicine, Hematology & Oncology (M.D.) in Beverly Hills, California, trained at State University of New York Downstate Medical Center (class of 1971). Their prescriptions cost Medicare Part D more than their services did: $5,514,235 for 3,024 claims, against $359,796 paid for services in 2024. Genzyme Corporation was the largest of 2 companies reporting payments in 2025, $7,120 in all, mostly consulting fees.

Overview

NPI	1518963016
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Jun 21, 2005
Last updated in NPPES	Apr 30, 2008

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Hematology & Oncology Primary	207RH0003X	G22745	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 - Hematology/Oncology (CA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	617
Services billed	36,890 across 48 procedure codes
Paid by Medicare	$359,796

Part D prescriptions in 2024

Prescriptions (claims)	3,024 · 4,511 30-day fills
Patients	308
Total drug cost	$5,514,235
Generic share	77% of claims

Medicare sources and data years

Education and affiliations

Medical school	State University of New York Downstate Medical Center
Graduation year	1971
Medicare specialty	Hematology/Oncology
Secondary specialties	Internal Medicine
Telehealth	Offers telehealth