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Naureen Tareen, M.D.

NPI 1699952820ActiveIndividual· Internal Medicine· Fullerton, CA

Internal Medicine (M.D.) in Fullerton, California, licensed in CA, with an NPI issued in January 2008. Their prescriptions cost Medicare Part D more than their services did: $24,956 for 312 claims, against $10,060 paid for services in 2024. Viiv Healthcare Company reported $20.57 in payments in 2024, mostly food and beverage.

Overview

NPI1699952820
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedJan 30, 2008
Last updated in NPPESMar 7, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XA64054CA

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 - Internal Medicine (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients62
Services billed116 across 17 procedure codes
Paid by Medicare$10,060

Part D prescriptions in 2024

Prescriptions (claims)312 · 676 30-day fills
Patients84
Total drug cost$24,956
Generic share87% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2024$20.57 · 1 payment from 1 company

Top paying companies in 2024

CompanyAmountPayments
Viiv Healthcare Company$20.571

What the 2024 payments were for

  • Food and Beverage$20.57 · 1 payment

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

Other internal medicine physicians in Fullerton

All 56 internal medicine physicians in Fullerton · All internal medicine physicians in California