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Robert Steven Iwaoka, MD

NPI 1144220377ActiveIndividual· Internal Medicine, Interventional Cardiology· Charlotte, NC

Internal Medicine, Interventional Cardiology (MD) in Charlotte, North Carolina, licensed in NC, with an NPI issued in July 2005. Part D covered 1,147 prescriptions written in 2024, 90% of them generic. Pfizer Inc. reported $22.62 in payments in 2025, mostly food and beverage.

Overview

NPI1144220377
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJul 29, 2005
Last updated in NPPESJul 21, 2023
Certified by providerJul 21, 2023

Specialties and licenses

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Not in the public enrollment file of Oct 1, 2026

Part D prescriptions in 2024

Prescriptions (claims)1,147 · 2,816 30-day fills
Patients279
Total drug cost$113,543
Generic share90% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$22.62 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Pfizer Inc.$22.621

What the 2025 payments were for

  • Food and Beverage$22.62 · 1 payment

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

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