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Compare the published Medicare service mix of Aris M Sophocles, MD with clinicians in the same registry specialty: Anesthesiology.

BEND, OR · Exact areaEdit location

2024 published service data · 25 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Tim J Holmberg, MD

Anesthesiology · Bend, OR

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasonic guidance for blood vessel access (76937)
  • Ultrasound of heart with probe in esophagus, with report (93312)
92%Service-mix similarityView profile →

Nicholas Charles Connolly, M.D.

Anesthesiology · Bend, OR

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasonic guidance for blood vessel access (76937)
48%Service-mix similarityView profile →

Shinjiro Charles Kamaya, M.D.

Anesthesiology · Bend, OR

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasonic guidance for blood vessel access (76937)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
40%Service-mix similarityView profile →

John Darrin Wilkinson, MD

Anesthesiology · Bend, OR

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasonic guidance for blood vessel access (76937)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
37%Service-mix similarityView profile →

Christopher Dukatz, MD

Anesthesiology · Bend, OR

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasonic guidance for blood vessel access (76937)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
37%Service-mix similarityView profile →

Ryan Gamlin, MD

Anesthesiology · Bend, OR

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasonic guidance for blood vessel access (76937)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
36%Service-mix similarityView profile →

Keith Butts, M.D.

Anesthesiology · Bend, OR

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Ultrasonic guidance for blood vessel access (76937)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
34%Service-mix similarityView profile →

Blake Harrison Vanmeter, MD

Anesthesiology · Bend, OR

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
23%Service-mix similarityView profile →

Maria Wilczek, M.D.

Anesthesiology · Bend, OR

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
15%Service-mix similarityView profile →

Noah Caleb Heilbrun, MD, MSPH

Anesthesiology · Bend, OR

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
15%Service-mix similarityView profile →

Randall Carl Smith, MD

Anesthesiology · Bend, OR

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
14%Service-mix similarityView profile →

Elizabeth Mcmahon, MD

Anesthesiology · Bend, OR

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
13%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.