A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Hector Jesus Marquez, MD with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

ANN ARBOR, MI · Exact areaEdit location

2024 published service data · 153 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Nicholas Michael Kolanko, M.D.

Diagnostic Radiology (CMS) · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 2 views (71046)
70%Service-mix similarityView profile →

Patrick Charles Albus, MD

Diagnostic Radiology (CMS) · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 2 views (71046)
69%Service-mix similarityView profile →

Zachary Charles Smith, MD

Diagnostic Radiology (CMS) · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 2 views (71046)
68%Service-mix similarityView profile →

Dean Josifoski, M.D.

Diagnostic Radiology (CMS) · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 2 views (71046)
68%Service-mix similarityView profile →

Jeffrey Robert Wesolowski, MD, MHSA

Diagnostic Radiology (CMS) · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 2 views (71046)
  • Mri scan of brain before and after contrast (70553)
67%Service-mix similarityView profile →

Shane T Mallon, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 2 views (71046)
67%Service-mix similarityView profile →

Devon Eva Begley

Diagnostic Radiology (CMS) · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 2 views (71046)
67%Service-mix similarityView profile →

Andrew Kure

Diagnostic Radiology (CMS) · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 2 views (71046)
65%Service-mix similarityView profile →

Michael Patrick Zintsmaster, M.D.

Diagnostic Radiology (CMS) · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 2 views (71046)
65%Service-mix similarityView profile →

David Smith, MD

Diagnostic Radiology (CMS) · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 2 views (71046)
65%Service-mix similarityView profile →

Alexander David Grushky, M.D.

Diagnostic Radiology (CMS) · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 2 views (71046)
64%Service-mix similarityView profile →

Asra Khan, MD

Diagnostic Radiology (CMS) · Ann Arbor, MI

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan head or brain without contrast (70450)
  • X-ray of chest, 2 views (71046)
64%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.