Zubair Ahmed, MD

NPI 1538749643ActiveIndividual· Hospitalist· Phoenix, AZ

Hospitalist (MD) in Phoenix, Arizona, trained at University of Arizona College of Medicine - Phoenix (class of 2021). Their prescriptions cost Medicare Part D more than their services did: $18,447 for 286 claims, against $2,983 paid for services in 2024. Lundbeck LLC reported $96.55 in payments in 2025, mostly food and beverage.

Overview

NPI	1538749643
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Apr 12, 2021
Last updated in NPPES	Sep 6, 2024
Certified by provider	Sep 6, 2024

Specialties and licenses

Taxonomy	Code	License	State
Hospitalist Primary	208M00000X	73326	AZ
Student in an Organized Health Care Education/Training Program	390200000X	—	—

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 (AZ)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	14
Services billed	32 across 6 procedure codes
Paid by Medicare	$2,983

Part D prescriptions in 2024

Prescriptions (claims)	286 · 511 30-day fills
Patients	39
Total drug cost	$18,447
Generic share	79% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Arizona College of Medicine - Phoenix
Graduation year	2021
Medicare specialty	Internal Medicine
Secondary specialties	Hospitalist