A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of David I Sabir, M.D. with clinicians in the same registry specialty: Ophthalmology.

MN · Exact areaEdit location

2024 published service data · 250 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Scott Ehren Sanderson, M.D.

Ophthalmology · Edina, MN

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)
83%Service-mix similarityView profile →

Pauline Laiyue Chen, DO

Ophthalmology · Mankato, MN

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 →

Penelope J Swanson, MD

Ophthalmology · Manakato, MN

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 →

Brandon K Mccafferty, MD

Ophthalmology · Minneapolis, MN

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 →

Nataliya Danylkova, MD

Ophthalmology · Mankato, MN

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)
81%Service-mix similarityView profile →

Shobana Murali, M.D.

Ophthalmology · Minneapolis, MN

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)
81%Service-mix similarityView profile →

Lisa S Graham, M.D.

Ophthalmology · Duluth, MN

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)
81%Service-mix similarityView profile →

Jeffrey Ross Weis, M.D.

Ophthalmology · Hermantown, MN

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)
80%Service-mix similarityView profile →

Trond A Stockenstrom, MD

Ophthalmology · Minneapolis, MN

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)
79%Service-mix similarityView profile →

Chrystia Clark Lilley

Ophthalmology · Minneapolis, MN

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 →

Todd Brittain, D.O.

Ophthalmology · Hermantown, MN

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 →

David Flynn Patterson, M.D.

Ophthalmology · Edina, MN

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 →
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.