A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Karin Elizabeth Thomas, MD with clinicians in the same registry specialty: Ophthalmology.

LA JOLLA, CA · Exact areaEdit location

2024 published service data · 31 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Patricia Bainter, MD

Ophthalmology · La Jolla, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient problem focused exam of visual system (92012)
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
88%Service-mix similarityView profile →

Stephanie Midtling, MD

Ophthalmology · La Jolla, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient problem focused exam of visual system (92012)
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
82%Service-mix similarityView profile →

Matthew R. Kirk, M.D.

Ophthalmology · La Jolla, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient problem focused exam of visual system (92012)
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
82%Service-mix similarityView profile →

Sujata Prabhu, M.D.

Ophthalmology · La Jolla, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient problem focused exam of visual system (92012)
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
78%Service-mix similarityView profile →

Shervin Alborzian, MD

Ophthalmology · La Jolla, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient problem focused exam of visual system (92012)
  • Established patient complete exam of visual system (92014)
  • Exam of visual field with extended testing (92083)
75%Service-mix similarityView profile →

Brittney Ann Dautremont, DO, MPH

Ophthalmology · La Jolla, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient problem focused exam of visual system (92012)
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
74%Service-mix similarityView profile →

David Scott Michelson, MD

Ophthalmology · La Jolla, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient problem focused exam of visual system (92012)
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
73%Service-mix similarityView profile →

Gregory Allen Stainer, MD FACS

Ophthalmology · La Jolla, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient problem focused exam of visual system (92012)
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
69%Service-mix similarityView profile →

Jeffrey Ewing Lee, M.D.

Ophthalmology · La Jolla, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient problem focused exam of visual system (92012)
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
63%Service-mix similarityView profile →

Adeleh Yarmohammadi, M.D.

Ophthalmology · La Jolla, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient problem focused exam of visual system (92012)
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
62%Service-mix similarityView profile →

Quang Huu Nguyen, M.D.

Ophthalmology · La Jolla, CA

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Exam of visual field with extended testing (92083)
  • Imaging of optic nerve (92133)
48%Service-mix similarityView profile →

Daniel J Coden, MD

Ophthalmology · La Jolla, CA

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Exam of visual field with extended testing (92083)
  • Imaging of optic nerve (92133)
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.