A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Danielle Defoe, DO with clinicians in the same registry specialty: Surgery.

RICHMOND HILL, NY · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 312 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Mina Aziz Ibrahim, M.D.

Surgery · New York, NY

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
51%Service-mix similarity~8.4 milesView profile →

Ramnath Kapoor

Surgery · Bronx, NY

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
34%Service-mix similarity~9.7 milesView profile →

Valery Vl Dronsky, M.D.

Surgery · New York, NY

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
23%Service-mix similarity~9.1 milesView profile →

Rafael Fazylov, MD

Surgery · Flushing, NY

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
22%Service-mix similarity~3.9 milesView profile →

Jane Yang, M.D.

Surgery · New Hyde Park, NY

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
17%Service-mix similarity~8.5 milesView profile →

Steven Schulberg, D.O.

Surgery · New Hyde Park, NY

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
16%Service-mix similarity~8.5 milesView profile →

Sasan Roayaie, MD

Surgery · New York, NY

Shared published services
1 shared services · view billing descriptions
  • Limited ultrasound scan of abdomen (76705)
14%Service-mix similarity~8.7 milesView profile →

Rachel Jane Caiafa, M.D.

Surgery · Brooklyn, NY

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
12%Service-mix similarity~9.6 milesView profile →

Don Kohan, MD

Surgery · New York, NY

Shared published services
1 shared services · view billing descriptions
  • Emergency department visit with moderate level of medical decision making (99284)
11%Service-mix similarity~8.2 milesView 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 approximate distance 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.