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Compare the published Medicare service mix of Adam Fonseca, M.D. with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

MAYWOOD, IL · Exact areaEdit location

2024 published service data · 6 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Kyle Mcwilliams, DO

Diagnostic Radiology · Interventional Radiology (CMS) · Maywood, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of abdomen and pelvis without contrast (74176)
  • Ct scan of chest without contrast (71250)
52%Service-mix similarityView profile →

Derek Mccleaf, MD

Diagnostic Radiology (CMS) · Maywood, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of abdomen and pelvis without contrast (74176)
  • Ct scan of chest without contrast (71250)
50%Service-mix similarityView profile →

Timothy Ozga, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Maywood, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of abdomen and pelvis without contrast (74176)
  • Ct scan of chest without contrast (71250)
48%Service-mix similarityView profile →

Ian Wright Sullivan, DO

Interventional Radiology (CMS) · Maywood, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of blood vessels of chest with contrast (71275)
  • Ct scan of blood vessels of abdomen and pelvis with contrast (74174)
  • Ct scan of chest with contrast (71260)
42%Service-mix similarityView profile →

Marc Borge, MD

Diagnostic Radiology (CMS) · Maywood, IL

Shared published services
2 shared services · view billing descriptions
  • Fluoroscopic guidance for insertion or removal of central vein access device (77001)
  • Ultrasonic guidance for blood vessel access (76937)
19%Service-mix similarityView profile →

Jordan Cameron Tasse, M.D.

Diagnostic Radiology (CMS) · Maywood, IL

Shared published services
2 shared services · view billing descriptions
  • Fluoroscopic guidance for insertion or removal of central vein access device (77001)
  • Ultrasonic guidance for blood vessel access (76937)
10%Service-mix similarityView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in NPI order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.