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Compare the published Medicare service mix of Jason Cordes Walker, M.D. with clinicians in the same registry specialty: Anesthesiology.

DES MOINES, IA · Exact areaEdit location

2024 published service data · 81 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Robert Carl Kitterman, MD

Anesthesiology · Des Moines, IA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for extensive surgery on spine (00670)
  • Anesthesia for procedure to correct abnormal heart rhythm (00410)
67%Service-mix similarityView profile →

Gregory James Recker, DO

Anesthesiology · Des Moines, IA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for extensive surgery on spine (00670)
  • Anesthesia for x-ray or radiation therapy (01922)
65%Service-mix similarityView profile →

Maurice Michael Hart, MA

Anesthesiology · Des Moines, IA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for procedure to correct abnormal heart rhythm (00410)
  • Anesthesia for x-ray or radiation therapy (01922)
62%Service-mix similarityView profile →

Darin Lee Frerichs, D.O.

Anesthesiology · Des Moines, IA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for extensive surgery on spine (00670)
  • Anesthesia for total hip replacement (01214)
60%Service-mix similarityView profile →

Sung Kim, M.D.

Anesthesiology · Des Moines, IA

Shared published services
3 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for extensive surgery on spine (00670)
  • Anesthesia for total hip replacement (01214)
55%Service-mix similarityView profile →

Christopher T Lensing, MD

Anesthesiology · Des Moines, IA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
51%Service-mix similarityView profile →

Alexander J Hjelmaas, MD

Anesthesiology · Des Moines, IA

Shared published services
1 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
51%Service-mix similarityView profile →

Michael Font

Anesthesiology · Des Moines, IA

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for procedure to correct abnormal heart rhythm (00410)
51%Service-mix similarityView profile →

Royce Kent Dexter, MD

Anesthesiology · Des Moines, IA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
  • Anesthesia for procedure to correct abnormal heart rhythm (00410)
  • Anesthesia for total hip replacement (01214)
51%Service-mix similarityView profile →

Zachary Dalhoff, DO

Anesthesiology · Des Moines, IA

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for total hip replacement (01214)
46%Service-mix similarityView profile →

Patricia Marie Hoffmann, D.O.

Anesthesiology · Des Moines, IA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for extensive surgery on spine (00670)
  • Anesthesia for total hip replacement (01214)
43%Service-mix similarityView profile →

Lynn Dean Owen, DO

Anesthesiology · Des Moines, IA

Shared published services
2 shared services · view billing descriptions
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
  • Anesthesia for x-ray or radiation therapy (01922)
42%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.