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Compare the published Medicare service mix of Mohammad Asem Bakkar, M.D. with clinicians in the same registry specialty: Surgery.

CO · Exact areaEdit location

2024 published service data · 289 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Brandon Dalton Brown, M.D.

Surgery · Fort Carson, CO

Shared published services
3 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (G0121)
67%Service-mix similarityView profile →

Allen T Belshaw, MD

Surgery · Steamboat Springs, CO

Shared published services
3 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (G0121)
62%Service-mix similarityView profile →

Charles E Frankum, MD

Surgery · Denver, CO

Shared published services
1 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
61%Service-mix similarityView profile →

Mark J Hermacinski, MD

Surgery · Steamboat Springs, CO

Shared published services
2 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (G0121)
61%Service-mix similarityView profile →

Edward Llewelyn Jones, M.D.

Surgery · Denver, CO

Shared published services
1 shared services · view billing descriptions
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
56%Service-mix similarityView profile →

Julian David Maendel, MD

Surgery · Alamosa, CO

Shared published services
2 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
55%Service-mix similarityView profile →

James Bradbury Smith, MD

Surgery · Lamar, CO

Shared published services
2 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (G0121)
54%Service-mix similarityView profile →

Eric P Wiesner, MD

Surgery · Montrose, CO

Shared published services
3 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (G0121)
52%Service-mix similarityView profile →

Zach Hartman

Surgery · Vail, CO

Shared published services
3 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (G0121)
51%Service-mix similarityView profile →

Sarah Judkins, MD

Surgery · Montrose, CO

Shared published services
3 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (G0121)
47%Service-mix similarityView profile →

David Scott Shaeffer, MD

Surgery · Pagosa Springs, CO

Shared published services
3 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (G0121)
46%Service-mix similarityView profile →

Kyle Christian Nickel, MD

Surgery · Delta, CO

Shared published services
3 shared services · view billing descriptions
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)
  • Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (G0121)
44%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.