A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Charles M Davis, M.D. with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

ROCKFORD, IL · Exact areaEdit location

2024 published service data · 37 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Nicolaus J. Kuehn, MD

Diagnostic Radiology (CMS) · Rockford, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of knee, 3 views (73562)
72%Service-mix similarityView profile →

Justin Hung Pham, M.D.

Diagnostic Radiology (CMS) · Rockford, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • X-ray of chest, 2 views (71046)
63%Service-mix similarityView profile →

Pierre Lanthiez, MD

Diagnostic Radiology (CMS) · Rockford, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of knee, 3 views (73562)
60%Service-mix similarityView profile →

Scott S. White, M.D.

Diagnostic Radiology (CMS) · Rockford, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of knee, 3 views (73562)
60%Service-mix similarityView profile →

Mufaddal M Hashim, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Rockford, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of knee, 3 views (73562)
57%Service-mix similarityView profile →

Joshua William Mccain, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Rockford, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of knee, 3 views (73562)
56%Service-mix similarityView profile →

Martin A. Urban, M.D.

Diagnostic Radiology (CMS) · Rockford, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • X-ray of chest, 2 views (71046)
55%Service-mix similarityView profile →

Bilal A Ahmed, MD

Diagnostic Radiology (CMS) · Rockford, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • X-ray of chest, 2 views (71046)
55%Service-mix similarityView profile →

Sean Alexander Feinberg, MD

Diagnostic Radiology (CMS) · Rockford, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of knee, 3 views (73562)
54%Service-mix similarityView profile →

Keith Alan Mcguire, M.D.

Diagnostic Radiology (CMS) · Rockford, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • X-ray of chest, 2 views (71046)
54%Service-mix similarityView profile →

Hyungmin Kang, MD

Diagnostic Radiology (CMS) · Rockford, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
  • X-ray of shoulder, minimum of 2 views (73030)
54%Service-mix similarityView profile →

Charles Arthur Ambelang, M.D.

Diagnostic Radiology (CMS) · Rockford, IL

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • X-ray of chest, 2 views (71046)
54%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.