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Compare the published Medicare service mix of Christopher Mallory Jobe, M.D. with clinicians in the same registry specialty: Orthopedic Surgery.

CA · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Dave Atkin, M.D.

Orthopedic Surgery · San Francisco, CA

Shared published services
1 shared services · view billing descriptions
  • Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)
55%Service-mix similarityView profile →

Alan M Hirahara, MD FRCSC

Orthopedic Surgery · Sacramento, CA

Shared published services
1 shared services · view billing descriptions
  • Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)
54%Service-mix similarityView profile →

Damion Jay Valletta, D.O.

Orthopedic Surgery · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)
50%Service-mix similarityView profile →

Abigail Campbell

Orthopedic Surgery · Los Angeles, CA

Shared published services
1 shared services · view billing descriptions
  • Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)
47%Service-mix similarityView profile →

Ralph James Venuto, M.D.

Orthopedic Surgery · Newport Beach, CA

Shared published services
1 shared services · view billing descriptions
  • Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)
46%Service-mix similarityView profile →

Afshin Arianjam, M.D.

Orthopedic Surgery · Chino Hills, CA

Shared published services
1 shared services · view billing descriptions
  • Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)
44%Service-mix similarityView profile →

Ashay Ashok Kale, MD

Orthopedic Surgery · Fremont, CA

Shared published services
1 shared services · view billing descriptions
  • Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)
43%Service-mix similarityView profile →

Anthony Corral Romero, M.D.

Orthopedic Surgery · Santa Barbara, CA

Shared published services
1 shared services · view billing descriptions
  • Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)
43%Service-mix similarityView profile →

Michael J. Oechsel, M.D.

Orthopedic Surgery · Larkspur, CA

Shared published services
1 shared services · view billing descriptions
  • Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)
42%Service-mix similarityView profile →

Theodore K. Gregorius, M.D.

Orthopedic Surgery · Newport Beach, CA

Shared published services
1 shared services · view billing descriptions
  • Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)
42%Service-mix similarityView profile →

Lindsey Marie Spragg, MD

Orthopedic Surgery · Los Angeles, CA

Shared published services
1 shared services · view billing descriptions
  • Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)
41%Service-mix similarityView profile →

Scott Kevin Forman, M.D.

Orthopedic Surgery · Newport Beach, CA

Shared published services
1 shared services · view billing descriptions
  • Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)
40%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.