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

WASHINGTON, DC · Exact areaEdit location

2024 published service data · 123 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Joaquin Omar Alvarado

Diagnostic Radiology (CMS) · Washington, DC

Shared published services
3 shared services · view billing descriptions
  • Mri scan of leg joint without contrast (73721)
  • Ct scan of chest without contrast (71250)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
82%Service-mix similarityView profile →

Alula Hailu Tesfay, MD

Diagnostic Radiology (CMS) · Washington, DC

Shared published services
3 shared services · view billing descriptions
  • Mri scan of leg joint without contrast (73721)
  • Ct scan of chest without contrast (71250)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
63%Service-mix similarityView profile →

Alexis Octavio Kladakis, M.D.

Diagnostic Radiology (CMS) · Washington, DC

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Ultrasound scan of head and neck soft tissue (76536)
60%Service-mix similarityView profile →

Joanna Spira Riess, MD

Diagnostic Radiology (CMS) · Washington, DC

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • Ultrasound scan of head and neck soft tissue (76536)
  • Ct scan of abdomen and pelvis with contrast (74177)
57%Service-mix similarityView profile →

Priya Rastogi, MD

Diagnostic Radiology (CMS) · Washington, DC

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • Ultrasound scan of head and neck soft tissue (76536)
  • Ct scan of abdomen and pelvis with contrast (74177)
56%Service-mix similarityView profile →

Jaclynn L Powell, MD

Diagnostic Radiology (CMS) · Washington, DC

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Ultrasound scan of head and neck soft tissue (76536)
55%Service-mix similarityView profile →

Namik Haveric, MD

Diagnostic Radiology (CMS) · Washington, DC

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • Ultrasound scan of head and neck soft tissue (76536)
  • Ct scan of abdomen and pelvis with contrast (74177)
54%Service-mix similarityView profile →

Erin Kathleen O'neill, M.D.

Diagnostic Radiology (CMS) · Washington, DC

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • Ultrasound scan of head and neck soft tissue (76536)
  • Ct scan of abdomen and pelvis with contrast (74177)
52%Service-mix similarityView profile →

Nancy Kim, M.D.

Diagnostic Radiology (CMS) · Washington, DC

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • Ultrasound scan of head and neck soft tissue (76536)
  • Ct scan of abdomen and pelvis with contrast (74177)
51%Service-mix similarityView profile →

Sussan Sadeghi, M.D.

Diagnostic Radiology (CMS) · Washington, DC

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • Ultrasound scan of head and neck soft tissue (76536)
  • Ct scan of abdomen and pelvis with contrast (74177)
49%Service-mix similarityView profile →

Gary Rose, M.D.

Diagnostic Radiology (CMS) · Washington, DC

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • Ultrasound scan of head and neck soft tissue (76536)
  • Complete ultrasound scan of pelvis (76856)
49%Service-mix similarityView profile →

Bryan A Defranco, M.D.

Specialty details in registry · Washington, DC

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • Ct scan of abdomen and pelvis with contrast (74177)
  • Ct scan of heart with evaluation of blood vessel calcium (75571)
48%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.