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Similar work.
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Compare the published Medicare service mix of Chukwuemeka Carl Runyon, MD with clinicians in the same registry specialty: Anesthesiology.

SAN ANTONIO, TX · Exact areaEdit location

2024 published service data · 207 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Tony Tran

Anesthesiology · San Antonio, TX

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for x-ray or radiation therapy (01922)
100%Service-mix similarityView profile →

Ivan Fomitchev, M.D.

Anesthesiology · San Antonio, TX

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for x-ray or radiation therapy (01922)
68%Service-mix similarityView profile →

Frances Karam Cena, M.D.

Anesthesiology · San Antonio, TX

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for x-ray or radiation therapy (01922)
68%Service-mix similarityView profile →

Zhaoxiang Fan, MD

Anesthesiology · San Antonio, TX

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for x-ray or radiation therapy (01922)
57%Service-mix similarityView profile →

Molly Fitzpatrick, MD

Anesthesiology · San Antonio, TX

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for x-ray or radiation therapy (01922)
51%Service-mix similarityView profile →

Michael P Wenzel, M.D.

Anesthesiology · San Antonio, TX

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for x-ray or radiation therapy (01922)
47%Service-mix similarityView profile →

Patrick Curling, MD

Anesthesiology · San Antonio, TX

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for x-ray or radiation therapy (01922)
38%Service-mix similarityView profile →

Keith Neal Sumner, M.D.

Anesthesiology · San Antonio, TX

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for x-ray or radiation therapy (01922)
33%Service-mix similarityView profile →

Cedric Dupont, M.D.

Anesthesiology · San Antonio, TX

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for x-ray or radiation therapy (01922)
31%Service-mix similarityView profile →

Natalie R. Kahanek, M.D.

Anesthesiology · San Antonio, TX

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for x-ray or radiation therapy (01922)
27%Service-mix similarityView profile →

Esteban Romero Arredondo, MD

Anesthesiology · San Antonio, TX

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for x-ray or radiation therapy (01922)
23%Service-mix similarityView profile →

James Harold Vernier, M.D.

Anesthesiology · San Antonio, TX

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for x-ray or radiation therapy (01922)
20%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.