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Compare the published Medicare service mix of Henry Chaung, O.D. with clinicians in the same registry specialty: Optometrist.

NEW YORK, NY · Exact areaEdit location

2024 published service data · 172 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

James Michael Sinoway, O.D.

Optometrist · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient complete exam of visual system (92014)
  • New patient complete exam of visual system (92004)
99%Service-mix similarityView profile →

Aaron T Soto, OD

Optometrist · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient complete exam of visual system (92014)
  • New patient complete exam of visual system (92004)
99%Service-mix similarityView profile →

Isadora Ritter, O.D.

Optometrist · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient complete exam of visual system (92014)
  • New patient complete exam of visual system (92004)
99%Service-mix similarityView profile →

Trinh Hoang, OD

Optometrist · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient complete exam of visual system (92014)
  • New patient complete exam of visual system (92004)
92%Service-mix similarityView profile →

Julie Shah

Optometrist · New York, NY

Shared published services
2 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient complete exam of visual system (92014)
89%Service-mix similarityView profile →

Tina Chan, O.D.

Optometrist · New York, NY

Shared published services
2 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient complete exam of visual system (92014)
89%Service-mix similarityView profile →

Christopher Mills, O.D.

Optometrist · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient complete exam of visual system (92014)
  • New patient complete exam of visual system (92004)
83%Service-mix similarityView profile →

John Rocco Robilotto, OD, PHD

Optometrist · New York, NY

Shared published services
2 shared services · view billing descriptions
  • Photography of the retina (92250)
  • New patient complete exam of visual system (92004)
80%Service-mix similarityView profile →

Craig Brian Tisch, OD

Optometrist · New York, NY

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient complete exam of visual system (92014)
  • New patient complete exam of visual system (92004)
80%Service-mix similarityView profile →

Miuyi Wong, OD

Optometrist · New York, NY

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

Laura Fong Berzins, O.D.

Optometrist · New York, NY

Shared published services
2 shared services · view billing descriptions
  • Photography of the retina (92250)
  • New patient complete exam of visual system (92004)
79%Service-mix similarityView profile →

Maya Poplyansky, OD

Optometrist · New York, NY

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