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

JBSA FT SAM HOUSTON, TX · 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 · 66 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Boris A Zelle, MD

Orthopedic Surgery · San Antonio, TX

Shared published services
2 shared services · view billing descriptions
  • Treatment of broken neck of thigh bone with bone implant (27245)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
83%Service-mix similarity~7.2 milesView profile →

Ravi A. Karia, MD

Orthopedic Surgery · San Antonio, TX

Shared published services
2 shared services · view billing descriptions
  • Treatment of broken neck of thigh bone with bone implant (27245)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
57%Service-mix similarity~7.2 milesView profile →

Kisan Parikh, M.D.

Orthopedic Surgery · San Antonio, TX

Shared published services
2 shared services · view billing descriptions
  • Treatment of broken neck of thigh bone with bone implant (27245)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
44%Service-mix similarity~7.2 milesView profile →

Animesh Agarwal, MD

Orthopedic Surgery · San Antonio, TX

Shared published services
1 shared services · view billing descriptions
  • Treatment of broken neck of thigh bone with bone implant (27245)
40%Service-mix similarity~7.2 milesView profile →

Cody J Covington, M.D.

Orthopedic Surgery · San Antonio, TX

Shared published services
2 shared services · view billing descriptions
  • Treatment of broken neck of thigh bone with bone implant (27245)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
28%Service-mix similarity~7.2 milesView profile →

Gerald Q Greenfield, M.D.

Orthopedic Surgery · San Antonio, TX

Shared published services
2 shared services · view billing descriptions
  • Treatment of broken neck of thigh bone with bone implant (27245)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
26%Service-mix similarity~9.2 milesView profile →

Kyle Marten Altman, MD

Orthopedic Surgery · San Antonio, TX

Shared published services
2 shared services · view billing descriptions
  • Treatment of broken neck of thigh bone with bone implant (27245)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
25%Service-mix similarity~9.2 milesView profile →

Mark Alan Foreman, M.D.

Orthopedic Surgery · San Antonio, TX

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
25%Service-mix similarity~7.2 milesView profile →

Geoffrey Paul Glebus, DO

Orthopedic Surgery · San Antonio, TX

Shared published services
2 shared services · view billing descriptions
  • Treatment of broken neck of thigh bone with bone implant (27245)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
23%Service-mix similarity~9.2 milesView profile →

Travis C. Burns, M.D.

Orthopedic Surgery · San Antonio, TX

Shared published services
2 shared services · view billing descriptions
  • Treatment of broken neck of thigh bone with bone implant (27245)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
20%Service-mix similarity~7.2 milesView profile →

Zibin Zhao, M.D.

Orthopedic Surgery · San Antonio, TX

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
16%Service-mix similarity~7.2 milesView profile →

Frank Anthony Buttacavoli, MD

Orthopedic Surgery · San Antonio, TX

Shared published services
1 shared services · view billing descriptions
  • Treatment of broken neck of thigh bone with bone implant (27245)
16%Service-mix similarity~7.2 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.