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Compare the published Medicare service mix of Jonathan Ira Epstein, M.D. with clinicians in the same registry specialty: Pathology (CMS).

BALTIMORE, MD · Exact areaEdit location

2024 published service data · 101 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jennifer Alyson Collins, M.P.H., D.O.

Pathology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Cell examination of specimen, selective cellular enhancement technique (88112)
  • Cell examination of urine, manual (88120)
  • Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method (G0416)
55%Service-mix similarityView profile →

Paul N Staats, M.D.

Pathology (CMS) · Baltimore, MD

Shared published services
2 shared services · view billing descriptions
  • Cell examination of specimen, selective cellular enhancement technique (88112)
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
54%Service-mix similarityView profile →

Syed Zulfiqar Ali, M.D.

Pathology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Cell examination of specimen, selective cellular enhancement technique (88112)
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each multiplex procedure (88344)
42%Service-mix similarityView profile →

Zahra Maleki, MD

Pathology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Cell examination of specimen, selective cellular enhancement technique (88112)
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each multiplex procedure (88344)
42%Service-mix similarityView profile →

Adeboye Oluwaseyi Osunkoya, M.D.

Pathology (CMS) · Baltimore, MD

Shared published services
2 shared services · view billing descriptions
  • Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method (G0416)
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
38%Service-mix similarityView profile →

Jonathan Levi Jacobs, M.D.

Pathology (CMS) · Baltimore, MD

Shared published services
2 shared services · view billing descriptions
  • Cell examination of specimen, selective cellular enhancement technique (88112)
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
34%Service-mix similarityView profile →

Abigayle R Norwood, MD

Specialty details in registry · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
34%Service-mix similarityView profile →

Wenle Wang, M.D., PH.D.

Pathology (CMS) · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
34%Service-mix similarityView profile →

Guangjing Zhu, MD, PHD

Pathology (CMS) · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
34%Service-mix similarityView profile →

Tzyy-Choou Wu, M.D.

Pathology (CMS) · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
34%Service-mix similarityView profile →

Marissa Janine White, M.D.

Pathology (CMS) · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Cell examination of specimen, selective cellular enhancement technique (88112)
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
  • Special stained specimen slides to examine tissue, each multiplex procedure (88344)
32%Service-mix similarityView profile →

Rachel Fanaroff, MD

Pathology (CMS) · Baltimore, MD

Shared published services
2 shared services · view billing descriptions
  • Cell examination of specimen, selective cellular enhancement technique (88112)
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
29%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.