Kassra Poosti, M.D.
Cardiovascular Disease (Cardiology) · Internal Medicine (CMS) · West Hills, CA
Shared published servicesCompare the published Medicare service mix of Cydney C. Stewart, MD with clinicians in the same registry specialty: Cardiovascular Disease (Cardiology) · Internal Medicine (CMS).
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 · 17 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Cardiovascular Disease (Cardiology) · Internal Medicine (CMS) · West Hills, CA
Shared published servicesCardiovascular Disease (Cardiology) · Diagnostic Radiology · Internal Medicine · Interventional Cardiology · Interventional Radiology (CMS) · Sherman Oaks, CA
Shared published servicesCardiovascular Disease (Cardiology) · Internal Medicine · Interventional Cardiology (CMS) · Northridge, CA
Shared published servicesCardiovascular Disease (Cardiology) · Interventional Cardiology (CMS) · Sherman Oaks, CA
Shared published servicesCardiovascular Disease (Cardiology) · Interventional Cardiology · Interventional Radiology (CMS) · Sherman Oaks, CA
Shared published servicesCardiovascular Disease (Cardiology) (CMS) · Encino, CA
Shared published servicesCardiovascular Disease (Cardiology) · Interventional Cardiology (CMS) · Sherman Oaks, CA
Shared published servicesCardiovascular Disease (Cardiology) (CMS) · Sherman Oaks, CA
Shared published servicesCardiovascular Disease (Cardiology) · Internal Medicine (CMS) · Tarzana, CA
Shared published servicesCardiovascular Disease (Cardiology) · Interventional Cardiology (CMS) · Tarzana, CA
Shared published servicesWe 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.