Surgical Volume

Heart bypass (CABG) · Washington

Heart bypass (CABG) in Washington: the highest-volume physicians

23 physicians in Washington billed Medicare for 491 heart bypass (CABG) procedures in 2024. The top 23, with the year before beside it.

Top 23

RankPhysician20242023Change
1Mark O. Hardin, MDThoracic Surgery · Auburn5470−23%
2Robert C. King, MDThoracic Surgery · Bremerton4357−25%
3Gautam R. Velamoor, MDCardiac Surgery · Seattle4133+24%
3Charles A. Anderson, MDThoracic Surgery · Bremerton4140+3%
5Justin Reeves, MDThoracic Surgery · Spokane2711
5Luis F. Santamarina, MDCardiac Surgery · Olympia2723+17%
7Mastaneh Ahmadi-Kashani, MDThoracic Surgery · Everett2421+14%
8Steven J. Nisco, MDCardiac Surgery · Spokane1821−14%
8Hassan Y. Tehrani, MDThoracic Surgery · Spokane1815
10Elizabeth A. CarlsonGeneral Surgery · Tacoma17—
11Craig R. Hampton, MDThoracic Surgery · Tacoma1615
11Juan A. Cordero, MDCardiac Surgery · Richland1633−52%
11Theodore C. Koutlas, MDCardiac Surgery · Spokane1616
14David W. Nelson, MDThoracic Surgery · Bellevue1513
14Richard Lee, MDThoracic Surgery · Seattle1524−37%
14Nicole K. Jackson, DOThoracic Surgery · Olympia15—
14Sarah Clark, MDCardiac Surgery · Seattle1516
18Daniel E. Mumme, MDCardiology · Tacoma14—
19Roland A. Hernandez, MD, JDThoracic Surgery · Seattle1316
20John R. Rowles, MDCardiac Surgery · Wenatchee1220−40%
20Charles Q. Ma, MDThoracic Surgery · Everett1211
22Jeffrey E. Keenan, MDThoracic Surgery · Seattle1113
22Timothy W. James, MDThoracic Surgery · Tacoma1113

A rank counts procedures billed under the physician's own NPI (CPT 33533), in 2024, Medicare fee-for-service only. A surgeon who mostly treats younger or Medicare Advantage patients will rank lower than their total volume. Method and limits.