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Compare the published Medicare service mix of Surendranath P Ekanayake, MD with clinicians in the same registry specialty: Obstetrics & Gynecology.

MD · Exact areaEdit location

2024 published service data · 335 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Diane Snyder, M.D.

Obstetrics & Gynecology · Rockville, MD

Shared published services
1 shared services · view billing descriptions
  • Automated urinalysis test (81003)
45%Service-mix similarityView profile →

Tara Kaur Brah, MD

Obstetrics & Gynecology · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • Automated urinalysis test (81003)
40%Service-mix similarityView profile →

Lisa Erin Polko, MD

Obstetrics & Gynecology · Leonardtown, MD

Shared published services
1 shared services · view billing descriptions
  • Automated urinalysis test (81003)
40%Service-mix similarityView profile →

Amy L Levav, M.D.

Obstetrics & Gynecology · Rockville, MD

Shared published services
1 shared services · view billing descriptions
  • Automated urinalysis test (81003)
34%Service-mix similarityView profile →

Danielle Patterson, MD

Obstetrics & Gynecology · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • Automated urinalysis test (81003)
33%Service-mix similarityView profile →

Chi Chiung Grace Chen, MD

Obstetrics & Gynecology · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • Automated urinalysis test (81003)
31%Service-mix similarityView profile →

Steven Jeffrey Adashek

Obstetrics & Gynecology · Lutherville, MD

Shared published services
1 shared services · view billing descriptions
  • Automated urinalysis test (81003)
23%Service-mix similarityView profile →

Steven M Miller, M.D.

Obstetrics & Gynecology · Westminster, MD

Shared published services
1 shared services · view billing descriptions
  • Automated urinalysis test (81003)
21%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.