A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

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

PASADENA, CA · Exact areaEdit location

2024 published service data · 28 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Michael Paul Miller, M.D.

Ophthalmology · Pasadena, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Established patient problem focused exam of visual system (92012)
  • Imaging of optic nerve (92133)
71%Service-mix similarityView profile →

Emily Ellen Cook, D.O.

Ophthalmology · Pasadena, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Established patient problem focused exam of visual system (92012)
  • Imaging of optic nerve (92133)
67%Service-mix similarityView profile →

Christopher Patrick Long, MD

Ophthalmology · Pasadena, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Established patient problem focused exam of visual system (92012)
  • Imaging of optic nerve (92133)
64%Service-mix similarityView profile →

Nariman Nassiri, M.D.

Ophthalmology · Pasadena, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Established patient problem focused exam of visual system (92012)
  • Imaging of optic nerve (92133)
63%Service-mix similarityView profile →

Chee Hian Tan, M.D., PH.D.

Ophthalmology · Pasadena, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Established patient problem focused exam of visual system (92012)
  • Imaging of optic nerve (92133)
62%Service-mix similarityView profile →

Ling Bei, MD

Ophthalmology · Pasadena, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Established patient problem focused exam of visual system (92012)
  • Imaging of optic nerve (92133)
58%Service-mix similarityView profile →

Alfred Marc Solish, M.D.

Ophthalmology · Pasadena, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Established patient problem focused exam of visual system (92012)
  • Imaging of optic nerve (92133)
56%Service-mix similarityView profile →

Audra Yoshimura, O.D.

Ophthalmology · Pasadena, CA

Shared published services
1 shared services · view billing descriptions
  • Established patient problem focused exam of visual system (92012)
54%Service-mix similarityView profile →

David Deok Yu, MD

Ophthalmology · Pasadena, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Established patient problem focused exam of visual system (92012)
  • Imaging of optic nerve (92133)
53%Service-mix similarityView profile →

Ali Mahdavi Fard, MD

Ophthalmology · Pasadena, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Established patient problem focused exam of visual system (92012)
  • Imaging of optic nerve (92133)
51%Service-mix similarityView profile →

David Thomas Macpherson, M.D.

Ophthalmology · Pasadena, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Established patient problem focused exam of visual system (92012)
  • New patient complete exam of visual system (92004)
48%Service-mix similarityView profile →

Hugo Yeo-Chiao Hsu, MD

Ophthalmology · Pasadena, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Established patient problem focused exam of visual system (92012)
  • Imaging of optic nerve (92133)
47%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.