A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

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

IL · Exact areaEdit location

2024 published service data · 172 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Frantz Pierre-Jerome, MD

Diagnostic Radiology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Ct scan of abdomen and pelvis with contrast (74177)
91%Service-mix similarityView profile →

Ethan Ungchusri

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

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Ct scan of abdomen and pelvis with contrast (74177)
82%Service-mix similarityView profile →

Kenneth U Ekechukwu, M.D.

Diagnostic Radiology · Internal Medicine · Interventional Radiology (CMS) · Forest Park, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Ct scan of abdomen and pelvis with contrast (74177)
81%Service-mix similarityView profile →

Dustin James Gulizia, MD

Interventional Radiology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Ct scan of abdomen and pelvis with contrast (74177)
80%Service-mix similarityView profile →

Rosewell Valentino Mackey, MD

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

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Ct scan of abdomen and pelvis with contrast (74177)
76%Service-mix similarityView profile →

Karl E. Magsamen, M.D.

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

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Ct scan of abdomen and pelvis with contrast (74177)
74%Service-mix similarityView profile →

Christopher S Takehana, M.D.

Diagnostic Radiology (CMS) · Evanston, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Ct scan of abdomen and pelvis with contrast (74177)
73%Service-mix similarityView profile →

John Peyton Pinkard, M.D.

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

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Ct scan of abdomen and pelvis with contrast (74177)
71%Service-mix similarityView profile →

Karan Nijhawan, MD

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

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Ct scan of abdomen and pelvis with contrast (74177)
71%Service-mix similarityView profile →

Lorena Garza Garcia, MD

Diagnostic Radiology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Ct scan of abdomen and pelvis with contrast (74177)
71%Service-mix similarityView profile →

Taral Doshi, M.D.

Diagnostic Radiology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Ct scan of abdomen and pelvis with contrast (74177)
71%Service-mix similarityView profile →

Ozair Rahman

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

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • Ct scan of abdomen and pelvis with contrast (74177)
71%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.