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Compare the published Medicare service mix of Ripon Wilson La Roche, MD with clinicians in the same registry specialty: Ophthalmology.

VA · Exact areaEdit location

2024 published service data · 372 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

John C Baldinger, M.D.

Ophthalmology · Fairfax, VA

Shared published services
2 shared services · view billing descriptions
  • Removal of recurring cataract in lens capsule using a laser (66821)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
62%Service-mix similarityView profile →

Lindley Theodore Smith, MD

Ophthalmology · Richmond, VA

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
54%Service-mix similarityView profile →

Tam Quang Dang, MD

Ophthalmology · Richmond, VA

Shared published services
2 shared services · view billing descriptions
  • Removal of recurring cataract in lens capsule using a laser (66821)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
53%Service-mix similarityView profile →

Juliana Youngmin Park, M.D.

Ophthalmology · Fairfax, VA

Shared published services
2 shared services · view billing descriptions
  • Removal of recurring cataract in lens capsule using a laser (66821)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
52%Service-mix similarityView profile →

Robert Douglas Cullom, MD

Ophthalmology · Williamsburg, VA

Shared published services
2 shared services · view billing descriptions
  • Removal of recurring cataract in lens capsule using a laser (66821)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
52%Service-mix similarityView profile →

Albert Jun, M.D.

Ophthalmology · Charlottesville, VA

Shared published services
2 shared services · view billing descriptions
  • Removal of recurring cataract in lens capsule using a laser (66821)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
49%Service-mix similarityView profile →

Geulah Ben-David, MD

Ophthalmology · Fairfax, VA

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
49%Service-mix similarityView profile →

Stephen Vincent Scoper, M.D.

Ophthalmology · Norfolk, VA

Shared published services
2 shared services · view billing descriptions
  • Removal of recurring cataract in lens capsule using a laser (66821)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
48%Service-mix similarityView profile →

Joseph Carmine Paviglianiti, M.D.

Ophthalmology · Fredericksburg, VA

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
48%Service-mix similarityView profile →

Mark John Morris, MD

Ophthalmology · Danville, VA

Shared published services
2 shared services · view billing descriptions
  • Removal of recurring cataract in lens capsule using a laser (66821)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
48%Service-mix similarityView profile →

Catherine Elizabeth Baston, MD

Ophthalmology · Forest, VA

Shared published services
2 shared services · view billing descriptions
  • Removal of recurring cataract in lens capsule using a laser (66821)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
47%Service-mix similarityView profile →

William David Kiser, MD

Ophthalmology · Marion, VA

Shared published services
2 shared services · view billing descriptions
  • Removal of recurring cataract in lens capsule using a laser (66821)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
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.