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Compare the published Medicare service mix of Ryan William Dworaczyk, M.D. with clinicians in the same registry specialty: Anesthesiology.

WHEAT RIDGE, CO · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 119 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Justin Lee Schulte, M.D.

Anesthesiology · Denver, CO

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for procedure on heart and large blood vessels (00560)
61%Service-mix similarity~6.5 milesView profile →

Derek Herra, MD

Anesthesiology · Lakewood, CO

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
50%Service-mix similarity~6.7 milesView profile →

Thomas Lanfear Griffiths, MD

Anesthesiology · Denver, CO

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
50%Service-mix similarity~6.5 milesView profile →

Avidan Rappaport, MD

Anesthesiology · Englewood, CO

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for procedure on heart and large blood vessels (00560)
44%Service-mix similarity~9.5 milesView profile →

Luke J Osborne, M.D.

Anesthesiology · Denver, CO

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for x-ray on artery of brain, heart, or chest (01926)
36%Service-mix similarity~6.5 milesView profile →

Alexander Joseph Neilson, DO

Anesthesiology · Golden, CO

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
35%Service-mix similarity~6.2 milesView profile →

Breandan Lawrence Sullivan, MD

Anesthesiology · Denver, CO

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
26%Service-mix similarity~6.5 milesView profile →

Julio Cesar Montejano, MD

Anesthesiology · Denver, CO

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
23%Service-mix similarity~6.6 milesView profile →

Ben Wayuan Chang, MD

Anesthesiology · Lakewood, CO

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
22%Service-mix similarity~6.7 milesView profile →

Brigitte Beaudry, M.D.

Anesthesiology · Lakewood, CO

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
16%Service-mix similarity~6.7 milesView profile →

Justice Richardson, DO

Anesthesiology · Denver, CO

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
16%Service-mix similarity~6.6 milesView profile →

Tyler William Pagel, M.D.

Anesthesiology · Lakewood, CO

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
16%Service-mix similarity~6.7 milesView 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 approximate distance 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.