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Compare the published Medicare service mix of Wallace L. Huff, MD with clinicians in the same registry specialty: Orthopedic Surgery.

LEXINGTON, KY · Exact areaEdit location

2024 published service data · 42 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Gregory L D'angelo, MD

Orthopedic Surgery · Lexington, KY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • X-ray of knee, 1-2 views (73560)
  • Aspiration and/or injection of fluid from large joint (20610)
79%Service-mix similarityView profile →

Christian Paul Christensen, M.D.

Orthopedic Surgery · Lexington, KY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • X-ray of knee, 1-2 views (73560)
  • Aspiration and/or injection of fluid from large joint (20610)
75%Service-mix similarityView profile →

Anup Singh Chattha, MD

Orthopedic Surgery · Lexington, KY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • X-ray of knee, 1-2 views (73560)
  • Aspiration and/or injection of fluid from large joint (20610)
68%Service-mix similarityView profile →

Kevin Denehy, M.D.

Orthopedic Surgery · Lexington, KY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • X-ray of knee, 1-2 views (73560)
  • Aspiration and/or injection of fluid from large joint (20610)
62%Service-mix similarityView profile →

James Gardiner, MD

Orthopedic Surgery · Lexington, KY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Aspiration and/or injection of fluid from large joint (20610)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
62%Service-mix similarityView profile →

Samuel Christopher Coy, M.D.

Orthopedic Surgery · Lexington, KY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Aspiration and/or injection of fluid from large joint (20610)
  • Replacement of knee joint, both sides of knee (27447)
59%Service-mix similarityView profile →

Owen Patrick Mcgonigle, MD

Orthopedic Surgery · Lexington, KY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Aspiration and/or injection of fluid from large joint (20610)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
57%Service-mix similarityView profile →

Janak Ramesh Talwalkar, MD

Orthopedic Surgery · Lexington, KY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Aspiration and/or injection of fluid from large joint (20610)
  • Replacement of knee joint, both sides of knee (27447)
56%Service-mix similarityView profile →

Mary L Ireland, M.D.

Orthopedic Surgery · Lexington, KY

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Aspiration and/or injection of fluid from large joint (20610)
56%Service-mix similarityView profile →

Eric Schafer, M.D.

Orthopedic Surgery · Lexington, KY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Aspiration and/or injection of fluid from large joint (20610)
  • Replacement of knee joint, both sides of knee (27447)
56%Service-mix similarityView profile →

Richard Zackary Unger, M.D.

Orthopedic Surgery · Lexington, KY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • X-ray of knee, 1-2 views (73560)
  • Aspiration and/or injection of fluid from large joint (20610)
55%Service-mix similarityView profile →

Michael E Kirk, MD

Orthopedic Surgery · Lexington, KY

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Aspiration and/or injection of fluid from large joint (20610)
  • Replacement of knee joint, both sides of knee (27447)
54%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.