Table 4. Statistics of Top National Outlier Physicians With High Arteriovenous Graft Use (≥80%)^a.

Surgeon	Years Since Graduation	Region	Surgical Specialty	Hemodialysis Access Volume	Arteriovenous Graft Rate, %
A	9	South	Vascular	28	96.4
B	27	South	General	25	96.0
C	39	South	Vascular	16	93.8
D	43	South	Vascular	15	93.3
E	48	West	General	14	92.9
F	16	West	Vascular	38	92.1
G	43	Puerto Rico	General	11	90.9
H	14	Midwest	Vascular	11	90.9
I	46	West	Vascular	41	90.2
J	26	South	General	17	88.2
K	50	South	Thoracic	12	83.3
L	32	Midwest	Vascular	35	82.9
M	49	South	General	23	82.6
N	13	South	General	11	81.8

^aEvery outlier physician was located in a metropolitan area and based in a hospital.