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Kenneth I. Ataga, MD

NPI 1306886825ActiveIndividual· Internal Medicine, Hematology & Oncology· Memphis, TN

Internal Medicine, Hematology & Oncology (MD) with Ut Regional One Physicians Inc and 1 other group, practicing in Memphis, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $425,448 for 133 claims, against $2,857 paid for services in 2024. Vertex Pharmaceuticals Incorporated was the largest of 8 companies reporting payments in 2025, $43,453 in all, mostly consulting fees. Lists Methodist Hospitals of Memphis and 1 other hospital as hospital affiliations.

Overview

NPI1306886825
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJun 7, 2006
Last updated in NPPESApr 20, 2026
Certified by providerApr 20, 2026

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)Enrolled Practitioner - Hematology/Oncology (TN)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients15
Services billed42 across 7 procedure codes
Paid by Medicare$2,857

Part D prescriptions in 2024

Prescriptions (claims)133 · 154 30-day fills
Patients18
Total drug cost$425,448
Generic share70% of claims

Medicare sources and data years

Education and affiliations

Graduation year1990
Medicare specialtyHematology/Oncology

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$43,453 · 34 payments from 8 companies
  • 2024$44,047 · 21 payments from 8 companies

Top paying companies in 2025

What the 2025 payments were for

  • Consulting Fee$23,459 · 20 payments
  • Travel and Lodging$16,636 · 8 payments
  • Honoraria$3,000 · 1 payment
  • Food and Beverage$357.82 · 5 payments

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

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