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Compare the published Medicare service mix of Colton Harrison Walker, MD with clinicians in the same registry specialty: Urology (CMS).

WINSTON SALEM, NC · Exact areaEdit location

2024 published service data · 25 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

John Mcfarland Wilson, M.D.

Urology (CMS) · Winston Salem, NC

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)
20%Service-mix similarityView profile →

Alejandro Remigio Rodriguez, M.D.

Urology (CMS) · Winston Salem, NC

Shared published services
1 shared services · view billing descriptions
  • Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)
18%Service-mix similarityView profile →

John Robert Schwabe, M.D.

General Surgery · Urology (CMS) · Winston Salem, NC

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)
15%Service-mix similarityView profile →

Richard Heechun Shin

Urology (CMS) · Winston Salem, NC

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)
14%Service-mix similarityView profile →

Judson Daniell Rackley, MD

General Surgery · Urology (CMS) · Winston Salem, NC

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)
13%Service-mix similarityView profile →

Jon Edward Hudson, M.D.

Urology (CMS) · Winston Salem, NC

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)
13%Service-mix similarityView profile →

John Joseph Smith, MD

Internal Medicine · Urology (CMS) · Winston Salem, NC

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)
11%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.