113 Medicare-certified dialysis centers serve Washington, averaging 3.06 stars (national average 2.87). Pick a city, or search by ZIP for the closest centers.
Patient deaths (risk-adjusted rate) (lower is better)
21.5
22.2
Hospital admissions (risk-adjusted rate) (lower is better)
126.6
148
Readmitted within 30 days of a hospital stay (lower is better)
23.6%
27.2%
Bloodstream infections (ratio to expected) (lower is better)
0.49
1
Patients dialyzing through an AV fistula
64.5%
57.1%
Patients with a long-term catheter (90+ days) (lower is better)
18.3%
19%
Patients on the kidney transplant waitlist
11.8%
16.5%
Patient rating of the center (ICH-CAHPS, 0–100)
89
88
Centers offering peritoneal dialysis
74%
54%
Centers offering home hemodialysis training
52%
32%
Who runs dialysis centers in Washington
Operator
Centers
Share
DaVita
51
45%
Fresenius Medical Care
29
26%
Northwest Kidney Centers
19
17%
Puget Sound Kidney Centers
11
10%
Independent
3
3%
Frequently asked questions
How many dialysis centers are in Washington?
There are 113 Medicare-certified dialysis centers in Washington across 73 cities, with 1,780 dialysis stations in total, according to the latest CMS data (2026-09-29).
Which dialysis centers in Washington are rated highest?
Based on our score, the top-rated dialysis centers in Washington are NKC Panther Lake Kidney Center (Kent), DaVita Lake Aspen Home Training (Yakima), DaVita Cooks Hill Dialysis (Centralia). See the full Washington ranking.
How does Washington compare to the national average?
Washington dialysis centers average 3.06 stars versus 2.87 nationally, and 29% of rated centers have 4 or 5 stars (national: 25%).
Who owns the dialysis centers in Washington?
DaVita (51), Fresenius Medical Care (29), Northwest Kidney Centers (19). 29% of Washington centers are non-profit, compared with 10% nationally.