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Similar work.
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Compare the published Medicare service mix of Ghassan Alsaleh, MD with clinicians in the same registry specialty: Pathology (CMS).

TUCSON, AZ · Exact areaEdit location

2024 published service data · 30 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Sajit K. Vinayak, MD

Pathology (CMS) · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately low complexity (88304)
89%Service-mix similarityView profile →

Osama Mohamed Anwar Abdelatif, M.D.

Pathology (CMS) · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately low complexity (88304)
84%Service-mix similarityView profile →

Matthew Willey Prall, M.D.

Pathology (CMS) · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately low complexity (88304)
80%Service-mix similarityView profile →

Belinda Liu Sun, M.D.

Pathology (CMS) · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately low complexity (88304)
79%Service-mix similarityView profile →

Matt A Baptista, MD

Pathology (CMS) · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately low complexity (88304)
77%Service-mix similarityView profile →

Jessica Sara Snider, MD

Pathology (CMS) · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately low complexity (88304)
77%Service-mix similarityView profile →

Khalid Gamal Aboul-Nasr, M.D.

Pathology (CMS) · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Special stained specimen slides to examine tissue, initial procedure (88342)
75%Service-mix similarityView profile →

Demaretta Sickels Rush, MD

Pathology (CMS) · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately low complexity (88304)
75%Service-mix similarityView profile →

Favia Dubyk, MD

Pathology (CMS) · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately low complexity (88304)
75%Service-mix similarityView profile →

George E Wilcox, MD

Pathology (CMS) · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately low complexity (88304)
74%Service-mix similarityView profile →

Robert R Klein, MD

Pathology (CMS) · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately low complexity (88304)
72%Service-mix similarityView profile →

Jiakang Huang, M.D.

Pathology (CMS) · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
  • Pathology examination of tissue using a microscope, moderately low complexity (88304)
72%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.