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Compare the published Medicare service mix of Shawn Tolbert, MD with clinicians in the same registry specialty: Anesthesiology.

TUCSON, AZ · Exact areaEdit location

2024 published service data · 156 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Joseph Bonomolo, M.D.

Anesthesiology · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for retinal surgery (00145)
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
73%Service-mix similarityView profile →

Stephen Stanley Kaczynski, D.O.

Anesthesiology · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for retinal surgery (00145)
  • Anesthesia for procedure on eyelid (00103)
71%Service-mix similarityView profile →

Sanjay Sharma, MD

Anesthesiology · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for retinal surgery (00145)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
67%Service-mix similarityView profile →

Hannah Mclean Dillon, M.D.

Anesthesiology · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)
67%Service-mix similarityView profile →

Joao Pedro Alexandre Reinhard, MD

Anesthesiology · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for retinal surgery (00145)
  • Anesthesia for procedure for total knee joint replacement (01402)
64%Service-mix similarityView profile →

Rhesa Screven Farmer, MD

Anesthesiology · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for retinal surgery (00145)
  • Anesthesia for procedure on eyelid (00103)
64%Service-mix similarityView profile →

Joshua Tucker Smith, MD

Anesthesiology · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
  • Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)
62%Service-mix similarityView profile →

Grant Swartz, M.D.

Anesthesiology · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
61%Service-mix similarityView profile →

David Charles Lorenz, MD

Anesthesiology · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for retinal surgery (00145)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
61%Service-mix similarityView profile →

Tyler William Russell, CRNA

Anesthesiology · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
60%Service-mix similarityView profile →

Songsiri Chanvitayapongs, MD

Anesthesiology · Tucson, AZ

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
60%Service-mix similarityView profile →

Gerard Flacke, MD

Anesthesiology · Tucson, AZ

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for lens surgery (00142)
  • Anesthesia for procedure on eyelid (00103)
60%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.