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Similar work.
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Compare the published Medicare service mix of Alexander Zeldin, OD with clinicians in the same registry specialty: Optometrist.

BROOKLYN, NY · Exact areaEdit location

2024 published service data · 141 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

David Reyes, OD

Optometrist · Brooklyn, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Exam of visual field with extended testing (92083)
  • Photography of the retina (92250)
93%Service-mix similarityView profile →

Semir Markisic, OD

Optometrist · Brooklyn, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Exam of visual field with extended testing (92083)
  • Photography of the retina (92250)
92%Service-mix similarityView profile →

Yelizaveta Golubchik, O.D

Optometrist · Brooklyn, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Exam of visual field with extended testing (92083)
  • Photography of the retina (92250)
89%Service-mix similarityView profile →

Thomas Steinmetz, O.D.

Optometrist · Brooklyn, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Exam of visual field with extended testing (92083)
  • Photography of the retina (92250)
85%Service-mix similarityView profile →

Veronica Ramsarat, O.D.

Optometrist · Brooklyn, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Exam of visual field with extended testing (92083)
  • Photography of the retina (92250)
84%Service-mix similarityView profile →

Alexander N Shlivko, OD

Optometrist · Brooklyn, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Exam of visual field with extended testing (92083)
  • Photography of the retina (92250)
84%Service-mix similarityView profile →

Katerina Ginberg, OD

Optometrist · Brooklyn, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Exam of visual field with extended testing (92083)
  • Photography of the retina (92250)
83%Service-mix similarityView profile →

Brandon B Or, OD

Optometrist · Brooklyn, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Exam of visual field with extended testing (92083)
  • Photography of the retina (92250)
82%Service-mix similarityView profile →

Sunny Siew Chuan Syn, O.D.

Optometrist · Brooklyn, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Exam of visual field with extended testing (92083)
  • Photography of the retina (92250)
82%Service-mix similarityView profile →

Romanna Volosyanko

Optometrist · Brooklyn, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Exam of visual field with extended testing (92083)
  • Photography of the retina (92250)
82%Service-mix similarityView profile →

Tatsiana Palavets, OD

Optometrist · Brooklyn, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Exam of visual field with extended testing (92083)
  • Photography of the retina (92250)
79%Service-mix similarityView profile →

Jinyoung Choe, OD

Optometrist · Brooklyn, NY

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Photography of the retina (92250)
  • New patient complete exam of visual system (92004)
79%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.