A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Daniel Stephen Fulks, MD with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

KNOXVILLE, TN · Exact areaEdit location

2024 published service data · 112 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Phillip Don Clark, M.D.

Diagnostic Radiology (CMS) · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Mri scan of leg joint without contrast (73721)
  • X-ray of hip, 2-3 views (73502)
  • Ct scan of leg without contrast (73700)
90%Service-mix similarityView profile →

Rong Zeng, M.D.

Diagnostic Radiology (CMS) · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Mri scan of leg joint without contrast (73721)
  • X-ray of hip, 2-3 views (73502)
  • Ct scan of leg without contrast (73700)
75%Service-mix similarityView profile →

Timothy Leslie Alder, MD

Diagnostic Radiology (CMS) · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Mri scan of leg joint without contrast (73721)
  • X-ray of hip, 2-3 views (73502)
  • Ct scan of leg without contrast (73700)
74%Service-mix similarityView profile →

Christopher Lee Hovis, MD

Diagnostic Radiology (CMS) · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Mri scan of leg joint without contrast (73721)
  • X-ray of hip, 2-3 views (73502)
  • Ct scan of leg without contrast (73700)
73%Service-mix similarityView profile →

Weston Tyler Winkler, D.O.

Diagnostic Radiology (CMS) · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Mri scan of leg joint without contrast (73721)
  • X-ray of hip, 2-3 views (73502)
  • Ct scan of leg without contrast (73700)
73%Service-mix similarityView profile →

Saeed Ahmed, M.D

Diagnostic Radiology (CMS) · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Mri scan of leg joint without contrast (73721)
  • X-ray of hip, 2-3 views (73502)
  • Ct scan of leg without contrast (73700)
71%Service-mix similarityView profile →

Justin Todd Buchanan, M.D.

Diagnostic Radiology (CMS) · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • X-ray of hip, 2-3 views (73502)
  • Ct scan of leg without contrast (73700)
  • X-ray of hand, minimum of 3 views (73130)
71%Service-mix similarityView profile →

Peter T Petruzzi, MD

Diagnostic Radiology (CMS) · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Mri scan of leg joint without contrast (73721)
  • X-ray of hip, 2-3 views (73502)
  • Ct scan of leg without contrast (73700)
70%Service-mix similarityView profile →

Geoffrey G Laing, MD

Diagnostic Radiology (CMS) · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Mri scan of leg joint without contrast (73721)
  • X-ray of hip, 2-3 views (73502)
  • Ct scan of leg without contrast (73700)
69%Service-mix similarityView profile →

Benjamin Egner, M.D.

Diagnostic Radiology (CMS) · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Mri scan of leg joint without contrast (73721)
  • X-ray of hip, 2-3 views (73502)
  • Ct scan of leg without contrast (73700)
69%Service-mix similarityView profile →

Donovan Lyle Yamada, MD

Diagnostic Radiology (CMS) · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • X-ray of hip, 2-3 views (73502)
  • Ct scan of leg without contrast (73700)
  • X-ray of hand, minimum of 3 views (73130)
68%Service-mix similarityView profile →

Jacob K Pirkle, MD

Diagnostic Radiology (CMS) · Knoxville, TN

Shared published services
3 shared services · view billing descriptions
  • Mri scan of leg joint without contrast (73721)
  • X-ray of hip, 2-3 views (73502)
  • Ct scan of leg without contrast (73700)
68%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.