A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Rosalyn Lien, OD with clinicians in the same registry specialty: Optometrist.

NORTH RICHLAND HILLS, TX · Exact areaEdit location

2024 published service data · 4 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Mario Joseph Contaldi, O.D.

Optometrist · North Richland Hills, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient problem focused exam of visual system (92012)
  • Exam of visual field with extended testing (92083)
  • Imaging of retina (92134)
74%Service-mix similarityView profile →

Sambridhi Paudyal, OD

Optometrist · North Richland Hills, TX

Shared published services
2 shared services · view billing descriptions
  • Exam of visual field with extended testing (92083)
  • Photography of the retina (92250)
28%Service-mix similarityView profile →

Julia Mae Velasquez

Optometrist · North Richland Hills, TX

Shared published services
1 shared services · view billing descriptions
  • Photography of the retina (92250)
17%Service-mix similarityView profile →

Sarah Michele Talbott, OD

Optometrist · North Richland Hills, TX

Shared published services
1 shared services · view billing descriptions
  • Exam of visual field with extended testing (92083)
13%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.