Surgical Volume

Interventional Cardiology · Towson, MD

Dr. Syed S. Zaidi, MD

No. 1 of 94 physicians in Maryland for cardiac catheterization, by procedures billed to Medicare in 2024, and No. 2 in the US.

Every ranking

ProcedureState rank20242023ChangeUS rank
Cardiac catheterizationNo. 1 of 94 in MD677605+12%No. 2
Coronary stentNo. 1 of 70 in MD144161−11%No. 38
TAVR (transcatheter aortic valve)No. 9 of 44 in MD6490−29%—
Left atrial appendage closure (Watchman)No. 14 of 22 in MD1515—

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No. 1 by volume: Cardiac catheterization, Maryland 2024

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Other badges: Coronary stent · TAVR (transcatheter aortic valve) · Left atrial appendage closure (Watchman)

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What the rank is, and is not

  • A count of procedures billed to Medicare under this NPI in 2024, published by CMS. Nobody can buy a rank or change one.
  • It measures volume, not quality or outcomes, and only Medicare fee-for-service patients.
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A wrong name, specialty or city comes from the physician's NPI record; write to support@surgicalvolume.com and it is checked against CMS.

NPI 1801003223. Source: CMS Medicare Physician & Other Practitioners — by Provider and Service, 2024 and 2023.