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Callan Hann Mason, M.D.

NPI 1427315597ActiveIndividual· Radiology, Diagnostic Radiology· Oklahoma City, OK

Radiology, Diagnostic Radiology (M.D.) with Radiology Consultants PC, practicing in Oklahoma City, Oklahoma. Medicare paid $153,005 for services to 2,870 patients in 2024. Tempus Ai, Inc reported $28.97 in payments in 2025, mostly food and beverage. Lists Integris Baptist Medical Center, Inc and 4 other hospitals as hospital affiliations.

Overview

NPI1427315597
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedApr 13, 2012
Last updated in NPPESFeb 1, 2022
Certified by providerFeb 1, 2022

Specialties and licenses

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 - Diagnostic Radiology (OK)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients2,870
Services billed5,487 across 26 procedure codes
Paid by Medicare$153,005

Medicare sources and data years

Education and affiliations

Graduation year2012
Medicare specialtyDiagnostic Radiology

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$28.97 · 1 payment from 1 company
  • 2024$16.25 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Tempus Ai, Inc$28.971

What the 2025 payments were for

  • Food and Beverage$28.97 · 1 payment

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

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