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

COLUMBIA, MD · Exact areaEdit location

2024 published service data · 10 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Edward T Trapani, MD

Diagnostic Radiology (CMS) · Columbia, MD

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of chest, 2 views (71046)
69%Service-mix similarityView profile →

Alexander H Macarthur, MD

Diagnostic Radiology (CMS) · Columbia, MD

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)
  • Ct scan of blood vessels of chest with contrast (71275)
59%Service-mix similarityView profile →

Rashmi Hande, M.D.

Diagnostic Radiology (CMS) · Columbia, MD

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of chest, 2 views (71046)
56%Service-mix similarityView profile →

Jerjis T Alajaji, MD

Diagnostic Radiology · Interventional Radiology · Nuclear Medicine (CMS) · Columbia, MD

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of chest, 2 views (71046)
55%Service-mix similarityView profile →

Dean Gardella, MD

Diagnostic Radiology (CMS) · Columbia, MD

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of chest, 2 views (71046)
53%Service-mix similarityView profile →

Tianbo Ren, MD

Diagnostic Radiology (CMS) · Columbia, MD

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of chest, 2 views (71046)
53%Service-mix similarityView profile →

Ravi Vijay Shamaiengar, MD

Diagnostic Radiology (CMS) · Columbia, MD

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • X-ray of chest, 2 views (71046)
53%Service-mix similarityView profile →

Arvinder Uppal, M.D.

Diagnostic Radiology (CMS) · Columbia, MD

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)
  • Ct scan of blood vessels of chest with contrast (71275)
42%Service-mix similarityView profile →

Ekow Mills-Robertson, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Columbia, MD

Shared published services
2 shared services · view billing descriptions
  • X-ray of chest, 1 view (71045)
  • X-ray of chest, 2 views (71046)
17%Service-mix similarityView profile →

Robert Joseph Shroyer, MD

Diagnostic Radiology (CMS) · Columbia, MD

Shared published services
3 shared services · view billing descriptions
  • Mri scan of pelvis before and after contrast (72197)
  • X-ray of knee, 3 views (73562)
  • X-ray of foot, minimum of 3 views (73630)
12%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.