A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Jean Vy Nham, O.D. with clinicians in the same registry specialty: Optometrist.

PARK RIDGE, IL · Exact areaEdit location

2024 published service data · 6 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Robert Shedd Juckett, O.D.

Optometrist · Park Ridge, IL

Shared published services
1 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
100%Service-mix similarityView profile →

Kelly Cohen

Optometrist · Park Ridge, IL

Shared published services
1 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
56%Service-mix similarityView profile →

Ria Lee, O.D.

Optometrist · Park Ridge, IL

Shared published services
1 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
55%Service-mix similarityView profile →

Matthew R Degroot, OD

Optometrist · Park Ridge, IL

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

Sarah Marie Abbott, OD

Optometrist · Park Ridge, IL

Shared published services
1 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
49%Service-mix similarityView profile →

Melissa Degroot

Optometrist · Park Ridge, IL

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.