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Compare the published Medicare service mix of Timothy Burt Dixon, MD with clinicians in the same registry specialty: Orthopedic Surgery.

TUCSON, AZ · Exact areaEdit location

2024 published service data · 22 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Dustin James Sepich, M.D.

Orthopedic Surgery · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • X-ray of knee, 3 views (73562)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • X-ray of hip, 2-3 views (73502)
88%Service-mix similarityView profile →

Annie-Lourdes Gabrielle Francois, MD

Orthopedic Surgery · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • X-ray of knee, 3 views (73562)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • X-ray of hip, 2-3 views (73502)
88%Service-mix similarityView profile →

Steven Wesley Alika Gonsalves, M.D.

Orthopedic Surgery · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • X-ray of knee, 3 views (73562)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • X-ray of hip, 2-3 views (73502)
84%Service-mix similarityView profile →

Rex Dale Cooley, D.O.

Orthopedic Surgery · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • X-ray of knee, 3 views (73562)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • X-ray of hip, 2-3 views (73502)
80%Service-mix similarityView profile →

Shaun N Peterson, MD

Orthopedic Surgery · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • X-ray of knee, 3 views (73562)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • X-ray of hip, 2-3 views (73502)
79%Service-mix similarityView profile →

Thomas Erl Nelson, M.D.

Orthopedic Surgery · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • X-ray of knee, 3 views (73562)
  • X-ray of hip, 2-3 views (73502)
  • Aspiration and/or injection of fluid from large joint (20610)
78%Service-mix similarityView profile →

Andrew Chapman Smith, D.O.

Orthopedic Surgery · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • X-ray of knee, 3 views (73562)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • X-ray of hip, 2-3 views (73502)
73%Service-mix similarityView profile →

Jordan Lee Smith, M.D.

Orthopedic Surgery · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • X-ray of hip, 2-3 views (73502)
  • Aspiration and/or injection of fluid from large joint (20610)
73%Service-mix similarityView profile →

Jolene Clark Hardy, MD

Orthopedic Surgery · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • X-ray of knee, 3 views (73562)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Aspiration and/or injection of fluid from large joint (20610)
71%Service-mix similarityView profile →

Chad Aaron Hills, DO

Orthopedic Surgery · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • X-ray of hip, 2-3 views (73502)
  • Aspiration and/or injection of fluid from large joint (20610)
69%Service-mix similarityView profile →

Joel Robert Weber, M.D.

Orthopedic Surgery · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • X-ray of knee, 3 views (73562)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • X-ray of hip, 2-3 views (73502)
64%Service-mix similarityView profile →

Leonard Daniel Latt, M.D. PH.D.

Orthopedic Surgery · Tucson, AZ

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
63%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.