A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Roger Allen Weikum, OD with clinicians in the same registry specialty: Optometrist.

DALLAS, TX · Exact areaEdit location

2024 published service data · 92 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Yuvani Sek Tran, O.D.

Optometrist · Dallas, TX

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)
  • Photography of the retina (92250)
85%Service-mix similarityView profile →

Haley Elizabeth Puryear, O.D.

Optometrist · Dallas, TX

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)
  • Photography of the retina (92250)
81%Service-mix similarityView profile →

Paola Rosario Diaz, OD

Optometrist · Dallas, TX

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)
  • Photography of the retina (92250)
79%Service-mix similarityView profile →

Donald Dean Derryberry, O.D.

Optometrist · Dallas, TX

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)
  • Photography of the retina (92250)
79%Service-mix similarityView profile →

Kendall Morgan Schultz, OD

Optometrist · Dallas, TX

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)
  • Photography of the retina (92250)
74%Service-mix similarityView profile →

Linda Tran Potts, O.D.

Optometrist · Dallas, TX

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)
  • Photography of the retina (92250)
74%Service-mix similarityView profile →

Preety Grewal, OD

Optometrist · Dallas, TX

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)
  • Photography of the retina (92250)
74%Service-mix similarityView profile →

Prashant Jyothi, O.D.

Optometrist · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Photography of the retina (92250)
  • Established patient problem focused exam of visual system (92012)
73%Service-mix similarityView profile →

Brian Dean Marshall, O.D.

Optometrist · Dallas, TX

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)
  • Photography of the retina (92250)
73%Service-mix similarityView profile →

Veurmer Clark, O.D.

Optometrist · Dallas, TX

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)
  • Photography of the retina (92250)
73%Service-mix similarityView profile →

Wayne Edward Culbertson, O.D.

Optometrist · Dallas, TX

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)
  • Photography of the retina (92250)
72%Service-mix similarityView profile →

Sherine John, OD

Optometrist · Dallas, TX

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)
  • Photography of the retina (92250)
72%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.