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Compare the published Medicare service mix of Zakaria Grada, M.D. with clinicians in the same registry specialty: Specialty details in registry.

PARLIN, NJ · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 27 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Nirag C Jhala, MD

Specialty details in registry · New Brunswick, NJ

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
80%Service-mix similarity~7.8 milesView profile →

Zaida E. Olmo-Durham, M.D.

Pathology (CMS) · New Brunswick, NJ

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
66%Service-mix similarity~7.8 milesView profile →

Shahida Y. Ahmed, M.D.

Pathology (CMS) · Edison, NJ

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
60%Service-mix similarity~8.7 milesView profile →

Sinisa Ivelja, M.D.

Pathology (CMS) · Edison, NJ

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
50%Service-mix similarity~8.7 milesView profile →

Yingtao Zhang, M.D., PH.D

Pathology (CMS) · Edison, NJ

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
47%Service-mix similarity~5.4 milesView profile →

Marina Chekmareva, M.D.

Pathology (CMS) · New Brunswick, NJ

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
45%Service-mix similarity~7.8 milesView profile →

Malca Ester Kierson, DO

Pathology (CMS) · New Brunswick, NJ

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
43%Service-mix similarity~7.8 milesView profile →

Wei Hong, MD

Pathology (CMS) · Holmdel, NJ

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
42%Service-mix similarity~8.5 milesView profile →

Jianxiong Richard Bao, M.D.

Pathology (CMS) · Edison, NJ

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
42%Service-mix similarity~5.4 milesView profile →

Dingming Yang, MD

Pathology (CMS) · Perth Amboy, NJ

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
39%Service-mix similarity~4.4 milesView profile →

Qi Wang, MD

Pathology (CMS) · New Brunswick, NJ

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
38%Service-mix similarity~7.8 milesView profile →

James David Bentley, M.D.

Pathology (CMS) · Edison, NJ

Shared published services
1 shared services · view billing descriptions
  • Pathology examination of tissue using a microscope, intermediate complexity (88305)
37%Service-mix similarity~5.4 milesView 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 approximate distance 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.