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Compare the published Medicare service mix of Rodney B Dade, MD with clinicians in the same registry specialty: Interventional Pain Management · Physical Medicine And Rehabilitation (CMS).

FAIRFAX, VA · Exact areaEdit location

2024 published service data · 5 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Beverly A Whittenberg, MD

Interventional Pain Management · Pain Management · Physical Medicine And Rehabilitation (CMS) · Fairfax, VA

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for needle placement (76942)
  • Injection of lower or sacral spine facet joint using imaging guidance, single level (64493)
  • Injection of lower or sacral spine facet joint using imaging guidance, second level (64494)
73%Service-mix similarityView profile →

Su Min Ko, M.D.

Interventional Pain Management · Pain Management · Physical Medicine And Rehabilitation (CMS) · Fairfax, VA

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for needle placement (76942)
  • Injection of lower or sacral spine facet joint using imaging guidance, single level (64493)
  • Injection of lower or sacral spine facet joint using imaging guidance, second level (64494)
69%Service-mix similarityView profile →

Marina Protopapas, D.O.

Interventional Pain Management · Physical Medicine And Rehabilitation (CMS) · Fairfax, VA

Shared published services
3 shared services · view billing descriptions
  • Injection of lower or sacral spine facet joint using imaging guidance, single level (64493)
  • Injection of lower or sacral spine facet joint using imaging guidance, second level (64494)
  • Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint (64636)
67%Service-mix similarityView profile →

Robert Harrison Wagner, MD

Interventional Pain Management · Physical Medicine And Rehabilitation (CMS) · Fairfax, VA

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for needle placement (76942)
  • Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)
  • Injection into tendon or ligament (20550)
47%Service-mix similarityView profile →

David Kim, MD

Pain Management · Physical Medicine And Rehabilitation (CMS) · Fairfax, VA

Shared published services
3 shared services · view billing descriptions
  • Injection of lower or sacral spine facet joint using imaging guidance, single level (64493)
  • Injection of lower or sacral spine facet joint using imaging guidance, second level (64494)
  • Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint (64636)
41%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.