A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Shyam Sasidharan Kolangara, MD with clinicians in the same registry specialty: Internal Medicine (CMS).

CA · Exact areaEdit location

2024 published service data · 217 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Ilsong Jason Chong, M.D.

Geriatric Medicine · Internal Medicine (CMS) · Oceanside, CA

Shared published services
1 shared services · view billing descriptions
  • Hemoglobin a1c level (83036)
76%Service-mix similarityView profile →

Merlyn M Asuncion, M.D.

Geriatric Medicine · Internal Medicine (CMS) · Van Nuys, CA

Shared published services
1 shared services · view billing descriptions
  • Hemoglobin a1c level (83036)
27%Service-mix similarityView profile →

John Azubike Uyanne, MD

Geriatric Medicine · Internal Medicine (CMS) · Los Angeles, CA

Shared published services
1 shared services · view billing descriptions
  • Hemoglobin a1c level (83036)
22%Service-mix similarityView profile →

Chaewon Song, MD

Geriatric Medicine · Internal Medicine (CMS) · Garden Grove, CA

Shared published services
1 shared services · view billing descriptions
  • Hemoglobin a1c level (83036)
14%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.