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Compare the published Medicare service mix of Douglas Lavenburg, MD with clinicians in the same registry specialty: Ophthalmology.

MD · Exact areaEdit location

2024 published service data · 336 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Mark E Whitten

Ophthalmology · Charlotte Hall, MD

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Removal of cataract with insertion of prosthetic lens (66984)
  • Measurement of corneal curvature and depth of eye (92136)
82%Service-mix similarityView profile →

Sumana Kommana, MD

Ophthalmology · Westminster, MD

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Removal of cataract with insertion of prosthetic lens (66984)
  • Measurement of corneal curvature and depth of eye (92136)
81%Service-mix similarityView profile →

Natalia Adriana Diaz Torres, MD

Ophthalmology · Clinton, MD

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Removal of cataract with insertion of prosthetic lens (66984)
  • Measurement of corneal curvature and depth of eye (92136)
81%Service-mix similarityView profile →

Angela Gauthier

Ophthalmology · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Removal of cataract with insertion of prosthetic lens (66984)
  • Measurement of corneal curvature and depth of eye (92136)
81%Service-mix similarityView profile →

Swarupa Kancherla, M.D.

Ophthalmology · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Removal of cataract with insertion of prosthetic lens (66984)
  • Measurement of corneal curvature and depth of eye (92136)
81%Service-mix similarityView profile →

Ismail Ahmad Shalaby, MD PHD

Ophthalmology · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Removal of cataract with insertion of prosthetic lens (66984)
  • Measurement of corneal curvature and depth of eye (92136)
81%Service-mix similarityView profile →

Peter T Filipov, M.D.

Ophthalmology · Salisbury, MD

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Removal of cataract with insertion of prosthetic lens (66984)
  • Measurement of corneal curvature and depth of eye (92136)
81%Service-mix similarityView profile →

Shaivi Asit Patel, MD

Ophthalmology · Havre De Grace, MD

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Removal of cataract with insertion of prosthetic lens (66984)
  • Measurement of corneal curvature and depth of eye (92136)
81%Service-mix similarityView profile →

Gaurav Srivastava, MD

Ophthalmology · Annapolis, MD

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Removal of cataract with insertion of prosthetic lens (66984)
  • Measurement of corneal curvature and depth of eye (92136)
80%Service-mix similarityView profile →

Sarah Michelle Chang, MD

Ophthalmology · Greenbelt, MD

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Removal of cataract with insertion of prosthetic lens (66984)
  • Measurement of corneal curvature and depth of eye (92136)
80%Service-mix similarityView profile →

Paulina Liberman Salazar, MD

Ophthalmology · Baltimore, MD

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Measurement of corneal curvature and depth of eye (92136)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
79%Service-mix similarityView profile →

Derrick Wade Shindler, M.D.

Ophthalmology · Easton, MD

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Removal of cataract with insertion of prosthetic lens (66984)
  • Measurement of corneal curvature and depth of eye (92136)
79%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.