A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Thomas L Marvelli, M. D. with clinicians in the same registry specialty: Ophthalmology.

FORT WORTH, TX · Exact areaEdit location

2024 published service data · 30 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Scott Naixing Zhou, MD

Ophthalmology · Fort Worth, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
  • Exam of visual field with extended testing (92083)
51%Service-mix similarityView profile →

Sara Fernandez Schultis, MD

Ophthalmology · Fort Worth, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
  • Exam of visual field with extended testing (92083)
50%Service-mix similarityView profile →

David Atteberry Nethery, M.D.

Ophthalmology · Fort Worth, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
  • Exam of visual field with extended testing (92083)
49%Service-mix similarityView profile →

Joan L Abernethy, MD

Ophthalmology · Fort Worth, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
  • Exam of visual field with extended testing (92083)
47%Service-mix similarityView profile →

Tina Chen, MD

Ophthalmology · Fort Worth, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
  • Exam of visual field with extended testing (92083)
45%Service-mix similarityView profile →

Derek Sears, M.D.

Ophthalmology · Fort Worth, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
  • Exam of visual field with extended testing (92083)
45%Service-mix similarityView profile →

Harry Rosenthal, MD

Ophthalmology · Fort Worth, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
  • Exam of visual field with extended testing (92083)
44%Service-mix similarityView profile →

George Philip Matthews, MD

Ophthalmology · Fort Worth, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
  • Photography of the retina (92250)
44%Service-mix similarityView profile →

Theodore Edward Margo, M.D.

Ophthalmology · Fort Worth, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
  • Exam of visual field with extended testing (92083)
44%Service-mix similarityView profile →

Tyler Moore, MD

Ophthalmology · Fort Worth, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
  • Exam of visual field with extended testing (92083)
44%Service-mix similarityView profile →

Derek Yang Han

Ophthalmology · Fort Worth, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
  • Exam of visual field with extended testing (92083)
43%Service-mix similarityView profile →

Danlin Jenny Fuller, MD

Ophthalmology · Fort Worth, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
  • Exam of visual field with extended testing (92083)
42%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.