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Alton Venson Hallum, M.D.

NPI 1447229802ActiveIndividual· Obstetrics & Gynecology, Gynecologic Oncology· Tucson, AZ

Obstetrics & Gynecology, Gynecologic Oncology (M.D.) in Tucson, Arizona, trained at Medical College of Georgia School of Medicine (class of 1987). In 2024 Medicare paid $8,287 for 55 patients, and Part D covered 97 of their prescriptions, 89% of them generic. Abbvie Inc. was the largest of 5 companies reporting payments in 2025, $245.16 in all, mostly food and beverage.

Overview

NPI1447229802
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMar 16, 2006
Last updated in NPPESMar 18, 2022
Certified by providerMar 18, 2022

Specialties and licenses

TaxonomyCodeLicenseState
Obstetrics & Gynecology, Gynecologic Oncology Primary207VX0201X21585AZ

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 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Gynecological Oncology (OH)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients55
Services billed85 across 16 procedure codes
Paid by Medicare$8,287

Part D prescriptions in 2024

Prescriptions (claims)97 · 163 30-day fills
Patients44
Total drug cost$8,454
Generic share89% of claims

Medicare sources and data years

Education and affiliations

Medical schoolMedical College of Georgia School of Medicine
Graduation year1987
Medicare specialtyGynecological Oncology

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$245.16 · 6 payments from 5 companies
  • 2024$79.69 · 4 payments from 4 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$245.16 · 6 payments

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

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