A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of John K Choi, M.D., PH.D. with clinicians in the same registry specialty: Pathology (CMS).

BIRMINGHAM, AL · Exact areaEdit location

2024 published service data · 18 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Baleed Vishnu Vardhan Reddy, MD

Pathology (CMS) · Birmingham, AL

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue including interpretation and report (88313)
  • Hemoglobin analysis and measurement, electrophoresis (83020)
  • Flow cytometry technique for dna or cell analysis, 16 or more markers (88189)
95%Service-mix similarityView profile →

Alireza Ghezavati, MD

Pathology (CMS) · Birmingham, AL

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue including interpretation and report (88313)
  • Flow cytometry technique for dna or cell analysis, 16 or more markers (88189)
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
73%Service-mix similarityView profile →

Frida Rosenblum

Pathology (CMS) · Birmingham, AL

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue including interpretation and report (88313)
  • Hemoglobin analysis and measurement, electrophoresis (83020)
  • Flow cytometry technique for dna or cell analysis, 16 or more markers (88189)
66%Service-mix similarityView profile →

Samuel Glenn Borak, M.D.

Pathology (CMS) · Birmingham, AL

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue including interpretation and report (88313)
  • Flow cytometry technique for dna or cell analysis, 16 or more markers (88189)
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
54%Service-mix similarityView profile →

Thomas S Winokur, MD

Pathology (CMS) · Birmingham, AL

Shared published services
3 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue including interpretation and report (88313)
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each additional procedure (88341)
46%Service-mix similarityView profile →

Ayman Tawil, MD

Specialty details in registry · Birmingham, AL

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)
  • Preparation of tissue for examination by removing any calcium present (88311)
45%Service-mix similarityView profile →

Casey T Weaver, MD

Pathology (CMS) · Birmingham, AL

Shared published services
2 shared services · view billing descriptions
  • Special stained specimen slides to examine tissue including interpretation and report (88313)
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
42%Service-mix similarityView profile →

Gene P Siegal, MD

Pathology (CMS) · Birmingham, AL

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)
  • Preparation of tissue for examination by removing any calcium present (88311)
40%Service-mix similarityView profile →

Mustafa Goksel, M.D.

Specialty details in registry · Birmingham, AL

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)
39%Service-mix similarityView profile →

Shi Wei

Pathology (CMS) · Birmingham, AL

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)
  • Preparation of tissue for examination by removing any calcium present (88311)
38%Service-mix similarityView profile →

Daniel Brett Jackson, MD

Pathology (CMS) · Birmingham, AL

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)
  • Preparation of tissue for examination by removing any calcium present (88311)
35%Service-mix similarityView profile →

Isam Eltoum

Pathology (CMS) · Birmingham, AL

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)
  • Preparation of tissue for examination by removing any calcium present (88311)
33%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.