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Compare the published Medicare service mix of Betty Bocong Zhang, OD with clinicians in the same registry specialty: Optometrist.

DENVER, CO · Exact areaEdit location

2024 published service data · 49 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Caitlyn Anna Lee Wong, OD

Optometrist · Denver, CO

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • New patient complete exam of visual system (92004)
  • Established patient problem focused exam of visual system (92012)
71%Service-mix similarityView profile →

Stephanie Anne Melzer, O.D.

Optometrist · Denver, CO

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Established patient complete exam of visual system (92014)
  • New patient complete exam of visual system (92004)
66%Service-mix similarityView profile →

Tessa Elizabeth Lau, OD

Optometrist · Denver, CO

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Established patient complete exam of visual system (92014)
  • New patient complete exam of visual system (92004)
65%Service-mix similarityView profile →

Matthew Thomas Peterson, O.D.

Optometrist · Denver, CO

Shared published services
2 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • New patient complete exam of visual system (92004)
62%Service-mix similarityView profile →

Jenna Marie Manning, OD

Optometrist · Denver, CO

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Established patient complete exam of visual system (92014)
  • New patient complete exam of visual system (92004)
61%Service-mix similarityView profile →

Esteban Sandoval, O.D.

Optometrist · Denver, CO

Shared published services
2 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • New patient complete exam of visual system (92004)
61%Service-mix similarityView profile →

Tuesday Nicole Hennessy, O.D.

Optometrist · Denver, CO

Shared published services
2 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Established patient problem focused exam of visual system (92012)
51%Service-mix similarityView profile →

Sherwyn Jay Vicksman, O.D.

Optometrist · Denver, CO

Shared published services
2 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Established patient problem focused exam of visual system (92012)
50%Service-mix similarityView profile →

Thomas Robert Cruse, O.D.

Optometrist · Denver, CO

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Established patient complete exam of visual system (92014)
  • Measurement of corneal curvature and depth of eye (92136)
49%Service-mix similarityView profile →

Cuong Bui, OD

Optometrist · Denver, CO

Shared published services
2 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • New patient complete exam of visual system (92004)
47%Service-mix similarityView profile →

Valencia Z Lo, OD

Optometrist · Denver, CO

Shared published services
1 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
46%Service-mix similarityView profile →

Elliot Stor, O.D.

Optometrist · Denver, CO

Shared published services
1 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
46%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.