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Compare the published Medicare service mix of Barry Mark Schanzer, M.D. with clinicians in the same registry specialty: Ophthalmology.

EDISON, NJ · Exact areaEdit location

2024 published service data · 7 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

John C Park, MD

Ophthalmology · Edison, NJ

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Extended exam of the back part of the eye with retinal drawing (92201)
  • Established patient problem focused exam of visual system (92012)
77%Service-mix similarityView profile →

Barbara H Schwartz, M.D.

Ophthalmology · Edison, NJ

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Extended exam of the back part of the eye with retinal drawing (92201)
  • Established patient problem focused exam of visual system (92012)
71%Service-mix similarityView profile →

Hitesh K Patel, M.D.

Ophthalmology · Edison, NJ

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)
  • Imaging of retina (92134)
70%Service-mix similarityView profile →

Lorin Robert Press, M.D.

Ophthalmology · Edison, NJ

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Extended exam of the back part of the eye with retinal drawing (92201)
  • Established patient problem focused exam of visual system (92012)
70%Service-mix similarityView profile →

Franklin H Spirn, MD

Ophthalmology · Edison, NJ

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Established patient problem focused exam of visual system (92012)
  • Exam of visual field with extended testing (92083)
69%Service-mix similarityView profile →

Himanshu S Shah, M.D.

Ophthalmology · Edison, NJ

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Extended exam of the back part of the eye with retinal drawing (92201)
  • Exam of visual field with extended testing (92083)
65%Service-mix similarityView profile →

Cindy Marie Breznak, MD

Ophthalmology · Edison, NJ

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Established patient problem focused exam of visual system (92012)
  • Exam of visual field with extended testing (92083)
48%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.