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Compare the published Medicare service mix of Donald Richard Bennett, M.D. with clinicians in the same registry specialty: Cardiac Surgery · General Surgery · Thoracic Surgery (CMS).

MD · Exact areaEdit location

2024 published service data · 24 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Matthew Adam Gilbert Schechter, MD

Critical Care (Intensivists) · General Surgery (CMS) · Largo, MD

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Critical care, first 30-74 minutes (99291)
85%Service-mix similarityView profile →

Eric Ley, M.D.

Critical Care (Intensivists) (CMS) · Baltimore, MD

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Critical care, first 30-74 minutes (99291)
80%Service-mix similarityView profile →

Samuel Aaron Tisherman, MD

Critical Care (Intensivists) (CMS) · Baltimore, MD

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Critical care, first 30-74 minutes (99291)
79%Service-mix similarityView profile →

James V. O'connor, M.D.

Specialty details in registry · Baltimore, MD

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Critical care, first 30-74 minutes (99291)
77%Service-mix similarityView profile →

Janet Elizabeth Tuttle, M.D.

Critical Care (Intensivists) · General Surgery (CMS) · Upper Marlboro, MD

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
75%Service-mix similarityView profile →

Raymond Fang, M.D.

Critical Care (Intensivists) · General Surgery (CMS) · Baltimore, MD

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Critical care, first 30-74 minutes (99291)
75%Service-mix similarityView profile →

Jeffrey Kyle Jopling, M.D.

General Surgery (CMS) · Baltimore, MD

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Critical care, first 30-74 minutes (99291)
67%Service-mix similarityView profile →

Anna Parker Sattah, MD

Critical Care (Intensivists) · General Surgery (CMS) · Germantown, MD

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
66%Service-mix similarityView profile →

James Albert Akras, MD

Critical Care (Intensivists) (CMS) · Cheverly, MD

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
66%Service-mix similarityView profile →

John Robert Klune, MD

Critical Care (Intensivists) · General Surgery (CMS) · Annapolis, MD

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Critical care, first 30-74 minutes (99291)
65%Service-mix similarityView profile →

Sayuri Priyadarshika Jinadasa, M.D.

Critical Care (Intensivists) · General Surgery (CMS) · Upper Marlboro, MD

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Critical care, first 30-74 minutes (99291)
64%Service-mix similarityView profile →

Kevin Michael Jones, MD

General Surgery (CMS) · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
57%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.