A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Rafael Jason Oania, M.D. with clinicians in the same registry specialty: Anesthesiology.

BROOKLYN, NY · Exact areaEdit location

2024 published service data · 219 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Obinna Efobi, M.D.

Anesthesiology · Brooklyn, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for nerve block and injection procedure, prone position (01992)
72%Service-mix similarityView profile →

Chaitanya Kadiyala, M.D.

Anesthesiology · Brooklyn, NY

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for nerve block and injection procedure, prone position (01992)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
60%Service-mix similarityView profile →

Matthew Alexander Cordova, M.D.

Anesthesiology · Brooklyn, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
50%Service-mix similarityView profile →

Ram Chand Manchandani, M.D.

Anesthesiology · Brooklyn, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
50%Service-mix similarityView profile →

Jacqueline Margaret Lewis, M.D.,

Anesthesiology · Brooklyn, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
50%Service-mix similarityView profile →

Bahram Safani, M.D.

Anesthesiology · Brooklyn, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for nerve block and injection procedure, prone position (01992)
47%Service-mix similarityView profile →

Roger B Spencer, MD

Anesthesiology · Brooklyn, NY

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for nerve block and injection procedure, prone position (01992)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
  • Anesthesia for nerve destruction procedures on spine or spinal cord of lower back accessed through skin using imaging guidance (01940)
47%Service-mix similarityView profile →

Jennifer Lynn Stedman, M.D., M.SC.

Anesthesiology · Brooklyn, NY

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for nerve block and injection procedure, prone position (01992)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
46%Service-mix similarityView profile →

Jose A Pena, M.D.

Anesthesiology · Brooklyn, NY

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for nerve block and injection procedure, prone position (01992)
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
43%Service-mix similarityView profile →

Spencer Lubin, MD

Anesthesiology · Brooklyn, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
41%Service-mix similarityView profile →

Hari Shetty, MD

Anesthesiology · Brooklyn, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for other procedure on large bowel using an endoscope (00811)
41%Service-mix similarityView profile →

Melia Lyn Vita, M.D.

Anesthesiology · Brooklyn, NY

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for nerve block and injection procedure, prone position (01992)
40%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.