A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Michael Robert Coan, MD with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

GREENVILLE, NC · Exact areaEdit location

2024 published service data · 50 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

David Thomas Walker, MD

Diagnostic Radiology (CMS) · Greenville, NC

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
94%Service-mix similarityView profile →

Evan Michael Leitz, MD

Diagnostic Radiology (CMS) · Greenville, NC

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
91%Service-mix similarityView profile →

Heather Marie Seymour, MD

Diagnostic Radiology (CMS) · Greenville, NC

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
83%Service-mix similarityView profile →

Keith Garrett Begelman, MD

Diagnostic Radiology (CMS) · Greenville, NC

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
81%Service-mix similarityView profile →

Joseph Judge Robinette, MD

Diagnostic Radiology (CMS) · Greenville, NC

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
79%Service-mix similarityView profile →

Christopher Ryan Steinbaker, M.D.

Diagnostic Radiology (CMS) · Greenville, NC

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
79%Service-mix similarityView profile →

Brian Anthony Singleton, M.D.

Diagnostic Radiology (CMS) · Greenville, NC

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
79%Service-mix similarityView profile →

Matthew Adam Neill, MD

Diagnostic Radiology (CMS) · Greenville, NC

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
77%Service-mix similarityView profile →

Dennis Ray Johnson, MD

Diagnostic Radiology (CMS) · Greenville, NC

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
76%Service-mix similarityView profile →

Jessica Kim Kim, D.O.

Diagnostic Radiology (CMS) · Greenville, NC

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
76%Service-mix similarityView profile →

Thomas Gorsuch Powers

Diagnostic Radiology (CMS) · Greenville, NC

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
75%Service-mix similarityView profile →

John Edward Wahlen, M.D.

Diagnostic Radiology (CMS) · Greenville, NC

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of chest, 2 views (71046)
  • X-ray of chest, 1 view (71045)
74%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.