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Zahra Sadat Hamedi, MD

NPI 1053974451ActiveIndividual· Internal Medicine, Hematology & Oncology· Orange, CA

Internal Medicine, Hematology & Oncology (MD) with Uc Regents, practicing in Orange, California. Part D covered 81 prescriptions written in 2024, 93% of them generic. Exelixis Inc. was the largest of 2 companies reporting payments in 2025, $308.26 in all, mostly food and beverage. Lists Uci Health-Orange as a hospital affiliation.

Overview

NPI1053974451
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedApr 21, 2019
Last updated in NPPESJul 11, 2025
Certified by providerJul 9, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Hematology & Oncology Primary207RH0003XA200807CA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Hematology/Oncology (CA)

Part D prescriptions in 2024

Prescriptions (claims)81 · 115 30-day fills
Patients21
Total drug cost$100,968
Generic share93% of claims

Medicare sources and data years

Education and affiliations

Graduation year2014
Medicare specialtyHematology/Oncology
TelehealthOffers telehealth

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$308.26 · 2 payments from 2 companies
  • 2024$136.78 · 2 payments from 1 company

Top paying companies in 2025

CompanyAmountPayments
Exelixis Inc.$175.001
Janssen Biotech, Inc.$133.261

What the 2025 payments were for

  • Food and Beverage$308.26 · 2 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

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