A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Daniel Knight Powell, MD with clinicians in the same registry specialty: Diagnostic Radiology · Interventional Radiology (CMS).

GERMANTOWN, TN · Exact areaEdit location

2024 published service data · 9 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Scott L Baum, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Germantown, TN

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Nuclear medicine study from skull base to mid-thigh with ct scan (78815)
55%Service-mix similarityView profile →

Chika C Obele

Diagnostic Radiology (CMS) · Germantown, TN

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Nuclear medicine study from skull base to mid-thigh with ct scan (78815)
52%Service-mix similarityView profile →

James W Boals, MD

Diagnostic Radiology (CMS) · Germantown, TN

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of chest without contrast (71250)
35%Service-mix similarityView profile →

John Dalton Braun, M.D.

Diagnostic Radiology (CMS) · Germantown, TN

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of chest without contrast (71250)
25%Service-mix similarityView profile →

William Guy Woodruff, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Germantown, TN

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of chest without contrast (71250)
24%Service-mix similarityView profile →

Joel Evan Perchik, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Germantown, TN

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest with contrast (71260)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of chest without contrast (71250)
24%Service-mix similarityView profile →

David Brian Cohen, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Germantown, TN

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of abdomen and pelvis without contrast (74176)
  • Ct scan head or brain without contrast (70450)
12%Service-mix similarityView profile →

Emilio Cazano

Diagnostic Radiology · Interventional Radiology (CMS) · Germantown, TN

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of abdomen and pelvis without contrast (74176)
  • Ct scan head or brain without contrast (70450)
12%Service-mix similarityView profile →

Aron K. Chary, M.D.

Diagnostic Radiology (CMS) · Germantown, TN

Shared published services
1 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
5%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.