Device Ct and Ro Incl. Computed Tomography and Radiation Oncology

System Somatom Definition As

Payments companies reported to CMS as associated with System Somatom Definition As. "Associated with" is CMS's wording: it links a payment to a product without saying the money was spent on it.

$261associated payments (2023-2025)
14clinicians with associated payments
1company reporting

By year

2023 $125
2024 $29.55
2025 $107

Payments reported as associated with System Somatom Definition As, per program year, as reported to CMS.

Who makes it

Specialties most often involved

Diagnostic Radiology $166
Vascular & Interventional Radiology $21.46
Adult Health (Nurse Practitioner) $19.52
Pulmonary Disease $18.07
Surgical Oncology $17.71
Physician Assistant $17.71

Where the associated payments went, by the receiving clinician's specialty.

Clinicians most associated with System Somatom Definition As

These are the largest totals companies reported as associated with System Somatom Definition As. They are typically speaking or consulting arrangements, which companies must report by law; appearing here is not evidence of anything improper.

ClinicianLocationSpecialtyAssociated payments (2023-2025)
Claude Raphael Arlington, VA Diagnostic Radiology $31.13
Bonnie Ahn Arlington, VA Diagnostic Radiology $21.46
Sarah Mezban Baltimore, MD Vascular & Interventional Radiology $21.46
Judith Kaplan New York, NY Diagnostic Radiology $19.52
Megan Wholey Arlington, VA Adult Health (Nurse Practitioner) $19.52
Michael Jay Darby, PA Diagnostic Radiology $19.52
Carlos Ramirez Icaza Lexington, KY Pulmonary Disease $18.07
Jackie Sweeney Edgewood, KY Diagnostic Radiology $17.71
Joseph Guenther Edgewood, KY Surgical Oncology $17.71
Elizabeth Reichard Edgewood, KY Diagnostic Radiology $17.71

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Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.