A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Jonathan Hernandez with clinicians in the same registry specialty: Ophthalmology.

SACRAMENTO, CA · Exact areaEdit location

2024 published service data · 43 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Kwang Soo Kim, MD

Ophthalmology · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • Removal of cataract with insertion of prosthetic lens (66984)
  • Imaging of optic nerve (92133)
  • Measurement of corneal curvature and depth of eye (92136)
62%Service-mix similarityView profile →

Robert Ross Peabody, MD

Ophthalmology · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • Removal of cataract with insertion of prosthetic lens (66984)
  • Imaging of optic nerve (92133)
  • Measurement of corneal curvature and depth of eye (92136)
60%Service-mix similarityView profile →

Nilufar Maboudi, M.D.

Ophthalmology · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • Removal of cataract with insertion of prosthetic lens (66984)
  • Imaging of optic nerve (92133)
  • Measurement of corneal curvature and depth of eye (92136)
57%Service-mix similarityView profile →

Esther S. Kim, M.D.

Ophthalmology · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • Removal of cataract with insertion of prosthetic lens (66984)
  • Imaging of optic nerve (92133)
  • Measurement of corneal curvature and depth of eye (92136)
56%Service-mix similarityView profile →

Gabriel Jacob, M.D.

Ophthalmology · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • Removal of cataract with insertion of prosthetic lens (66984)
  • Imaging of optic nerve (92133)
  • Measurement of corneal curvature and depth of eye (92136)
56%Service-mix similarityView profile →

Matin Khoshnevis, M.D.

Ophthalmology · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • Removal of cataract with insertion of prosthetic lens (66984)
  • Imaging of optic nerve (92133)
  • Measurement of corneal curvature and depth of eye (92136)
55%Service-mix similarityView profile →

Richard Arnold Jones, MD

Ophthalmology · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • Removal of cataract with insertion of prosthetic lens (66984)
  • Imaging of optic nerve (92133)
  • Measurement of corneal curvature and depth of eye (92136)
55%Service-mix similarityView profile →

Robert D. Bellinoff, M.D.

Ophthalmology · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • Removal of cataract with insertion of prosthetic lens (66984)
  • Imaging of optic nerve (92133)
  • Measurement of corneal curvature and depth of eye (92136)
54%Service-mix similarityView profile →

Fusun Ozlen Gokmen Fowler, M.D.

Ophthalmology · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • Removal of cataract with insertion of prosthetic lens (66984)
  • Imaging of optic nerve (92133)
  • Measurement of corneal curvature and depth of eye (92136)
54%Service-mix similarityView profile →

Kiersten Renee Snyder, MD

Ophthalmology · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • Imaging of optic nerve (92133)
  • Measurement of corneal curvature and depth of eye (92136)
  • Exam of visual field with extended testing (92083)
53%Service-mix similarityView profile →

James David Brandt, M.D.

Ophthalmology · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • Removal of cataract with insertion of prosthetic lens (66984)
  • Imaging of optic nerve (92133)
  • Measurement of corneal curvature and depth of eye (92136)
51%Service-mix similarityView profile →

Evan Christopher Chang, MD

Ophthalmology · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • Removal of cataract with insertion of prosthetic lens (66984)
  • Imaging of optic nerve (92133)
  • Measurement of corneal curvature and depth of eye (92136)
50%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.