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Compare the published Medicare service mix of Ruben Krishnananthan, MD with clinicians in the same registry specialty: Diagnostic Radiology · Nuclear Medicine (CMS).

WA · Exact areaEdit location

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

Jonathan Merlin Davison, M.D.

Diagnostic Radiology · Nuclear Medicine (CMS) · Tacoma, WA

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)
  • X-ray of chest, 2 views (71046)
42%Service-mix similarityView profile →

Hardik Shah, M.D.

Diagnostic Radiology · Nuclear Medicine (CMS) · Seattle, WA

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)
  • X-ray of abdomen, 1 view (74018)
32%Service-mix similarityView profile →

Fatemeh Behnia, MD

Diagnostic Radiology · Nuclear Medicine (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of chest with contrast (71260)
  • Nuclear medicine study from skull base to mid-thigh with ct scan (78815)
24%Service-mix similarityView profile →

Manuela Cristina Matesan, M.D.

Nuclear Medicine (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Nuclear medicine study from skull base to mid-thigh with ct scan (78815)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Nuclear medicine study of bone and/or joint whole body (78306)
17%Service-mix similarityView profile →

Murat Sadic, MD

Nuclear Medicine (CMS) · Seattle, WA

Shared published services
3 shared services · view billing descriptions
  • Nuclear medicine study from skull base to mid-thigh with ct scan (78815)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Nuclear medicine study of bone and/or joint whole body (78306)
16%Service-mix similarityView profile →

Esther Choi, M.D.

Nuclear Medicine (CMS) · Seattle, WA

Shared published services
2 shared services · view billing descriptions
  • Nuclear medicine study from skull base to mid-thigh with ct scan (78815)
  • Nuclear medicine study of bone and/or joint whole body (78306)
9%Service-mix similarityView profile →

Mickaila J Johnston, M.D.

Nuclear Medicine (CMS) · Silverdale, WA

Shared published services
3 shared services · view billing descriptions
  • Nuclear medicine study from skull base to mid-thigh with ct scan (78815)
  • Nuclear medicine study of bone and/or joint whole body (78306)
  • Nuclear medicine study of bone taken at different times (78315)
8%Service-mix similarityView profile →

Hasan G Osman, MD

Nuclear Medicine (CMS) · Longview, WA

Shared published services
1 shared services · view billing descriptions
  • Nuclear medicine study from skull base to mid-thigh with ct scan (78815)
7%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.