A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Mark Shepherd Dixon, MD with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

RICHMOND, VA · Exact areaEdit location

2024 published service data · 106 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Kenneth Brian Uy, MD

Diagnostic Radiology (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • X-ray of chest, 1 view (71045)
93%Service-mix similarityView profile →

Janette L Worthington, MD

Diagnostic Radiology (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • X-ray of chest, 1 view (71045)
91%Service-mix similarityView profile →

Mark E Vaughn, MD

Diagnostic Radiology (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • X-ray of chest, 1 view (71045)
87%Service-mix similarityView profile →

John D Cameron, MD

Diagnostic Radiology (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • X-ray of chest, 1 view (71045)
86%Service-mix similarityView profile →

Richard Westwood Fuller, M.D.

Diagnostic Radiology (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • X-ray of chest, 1 view (71045)
85%Service-mix similarityView profile →

Hassan I Huq, M.D.

Diagnostic Radiology (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • X-ray of chest, 1 view (71045)
84%Service-mix similarityView profile →

Todd Biery Baird, MD

Diagnostic Radiology (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • X-ray of chest, 1 view (71045)
83%Service-mix similarityView profile →

Daniel James Musick, M.D.

Diagnostic Radiology (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • X-ray of chest, 1 view (71045)
82%Service-mix similarityView profile →

Steven M Wiebe-King, M.D.

Specialty details in registry · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • X-ray of chest, 1 view (71045)
80%Service-mix similarityView profile →

Michele L Brenner-Vincent, M.D.

Diagnostic Radiology (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • X-ray of chest, 1 view (71045)
79%Service-mix similarityView profile →

Brian Joseph Pacious, MD

Diagnostic Radiology (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • X-ray of chest, 1 view (71045)
77%Service-mix similarityView profile →

Alex Leonard Sleeker, M.D.

Diagnostic Radiology (CMS) · Richmond, VA

Shared published services
3 shared services · view billing descriptions
  • Screening mammography (77067)
  • Screening 3d breast mammography (77063)
  • X-ray of chest, 1 view (71045)
77%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.