| DaVita Kennewick Dialysis | KENNEWICK | Profit | 5★ |
| DaVita Lake Aspen Home Training | Yakima | Profit | 5★ |
| DaVita Mason County Dialysis Center | Shelton | Profit | 5★ |
| DaVita Olympia Dialysis Center | OLYMPIA | Profit | 5★ |
| DaVita Smokey Point Home Dialysis | ARLINGTON | Profit | 5★ |
| DaVita Wapato Dialysis | WAPATO | Profit | 5★ |
| NKC PANTHER LAKE KIDNEY CENTER | Kent | Non-profit | 5★ |
| DaVita Bellevue Dialysis Center | BELLEVUE | Profit | 4★ |
| DaVita Chinook Kidney Center | RICHLAND | Profit | 4★ |
| DaVita Federal Way Community Dialysis Center | FEDERAL WAY | Profit | 4★ |
| DaVita Greater Tacoma Home Training | TACOMA | Profit | 4★ |
| DaVita Kent Dialysis Center | KENT | Profit | 4★ |
| DaVita Lacey Dialysis | Lacey | Profit | 4★ |
| DaVita Lynnwood Dialysis | LYNNWOOD | Profit | 4★ |
| DaVita Mid Columbia Kidney Center | Pasco | Profit | 4★ |
| DaVita Monument Hill Dialysis | Quincy | Profit | 4★ |
| DaVita Olympic View Dialysis Center | SEATTLE | Profit | 4★ |
| DaVita Renton Dialysis | RENTON | Profit | 4★ |
| DaVita Tri Cities Home Training | Kennewick | Profit | 4★ |
| DaVita Tumwater Dialysis Center | TUMWATER | Profit | 4★ |
| FMC COLVILLE | COLVILLE | Profit | 4★ |
| FMC LACEY | OLYMPIA | Profit | 4★ |
| FMC THURSTON COUNTY DIALYSIS CENTER | LACEY | Profit | 4★ |
| NKC AUBURN KIDNEY CENTER | AUBURN | Non-profit | 4★ |
| NKC ENUMCLAW KIDNEY CENTER | ENUMCLAW | Non-profit | 4★ |
| NKC FEDERAL WAY EAST KIDNEY CENTER | FEDERAL WAY | Non-profit | 4★ |
| NKC FEDERAL WAY WEST CAMPUS | FEDERAL WAY | Non-profit | 4★ |
| NKC LAKE CITY KIDNEY CENTER | LAKE FOREST PARK | Non-profit | 4★ |
| PUGET SOUND KC SOUTH | MOUNTLAKE TERRACE | Non-profit | 4★ |
| PUGET SOUND KIDNEY CENTER-POULSBO | POULSBO | Non-profit | 4★ |
| QUALICENTERS - WALLA WALLA LLC | Walla Walla | Profit | 4★ |
| DaVita Cascade Dialysis | BURLINGTON | Profit | 3★ |
| DaVita Cooks Hill Dialysis | CENTRALIA | Profit | 3★ |
| DaVita East Wenatchee Dialysis | EAST WENATCHEE | Profit | 3★ |
| DaVita Ellensburg Dialysis Center | ELLENSBURG | Profit | 3★ |
| DaVita Graham Dialysis Center | GRAHAM | Profit | 3★ |
| DaVita Indian Trail Dialysis | Spokane | Profit | 3★ |
| DaVita Issaquah Dialysis | ISSAQUAH | Profit | 3★ |
| DaVita Mill Creek Dialysis Center | BOTHELL | Profit | 3★ |
| DaVita Mount Baker Kidney at Home | BELLINGHAM | Profit | 3★ |
| DaVita Mt Adams Kidney Center | SUNNYSIDE | Profit | 3★ |
| DaVita North Spokane | SPOKANE | Profit | 3★ |
| DaVita Pilchuck Dialysis | MARYSVILLE | Profit | 3★ |
| DaVita Puyallup Dialysis | PUYALLUP | Profit | 3★ |
| DaVita Redondo Heights Dialysis | Federal Way | Profit | 3★ |
| DaVita Tacoma Dialysis Center | TACOMA | Profit | 3★ |
| DaVita Union Gap Dialysis | UNION GAP | Profit | 3★ |
| DaVita Vancouver Dialysis Center | VANCOUVER | Profit | 3★ |
| DaVita Westwood Dialysis Center | SEATTLE | Profit | 3★ |
| DaVita Yakima Dialysis Center | YAKIMA | Profit | 3★ |
| FKC COLUMBIA BASIN | KENNEWICK | Profit | 3★ |
| FMC ABERDEEN | ABERDEEN | Profit | 3★ |
| FMC LEAH LAYNE DIALYSIS CENTER | OTHELLO | Profit | 3★ |
| FMC OMAK DIALYSIS CENTER | OMAK | Profit | 3★ |
| FMC SHELTON | SHELTON | Profit | 3★ |
| FMC SPOKANE KIDNEY CENTER | SPOKANE | Profit | 3★ |
| FMC VALLEY DIALYSIS UNIT | SPOKANE | Profit | 3★ |
| FRESENIUS KIDNEY CARE BONNEY LAKE | Bonney Lake | Profit | 3★ |
| NKC BELLEVUE KIDNEY CENTER | BELLEVUE | Non-profit | 3★ |
| NKC BURIEN KIDNEY CENTER | SeaTac | Non-profit | 3★ |
| NKC EVERETT KIDNEY CENTER | Everett | Non-profit | 3★ |
| NKC FIFE KIDNEY CENTER | FIFE | Non-profit | 3★ |
| NKC KENT KIDNEY CENTER | KENT | Non-profit | 3★ |
| NKC KIRKLAND KIDNEY CENTER | KIRKLAND | Non-profit | 3★ |
| NKC PORT ANGELES KIDNEY CENTER | Port Angeles | Non-profit | 3★ |
| NKC RAINIER BEACH KIDNEY CENTER | Seattle | Non-profit | 3★ |
| NKC RENTON KIDNEY CENTER | RENTON | Non-profit | 3★ |
| NKC SCRIBNER KIDNEY CENTER | SEATTLE | Non-profit | 3★ |
| NKC SEATAC KIDNEY CENTER | SEATAC | Non-profit | 3★ |
| PANORAMA DIALYSIS | DEER PARK | Profit | 3★ |
| PNRS CLARK COUNTY DIALYSIS CLINIC | BATTLE GROUND | Profit | 3★ |
| PNRS SALMON CREEK | VANCOUVER | Profit | 3★ |
| PUGET SOUND KIDNEY CENTER | EVERETT | Non-profit | 3★ |
| PUGET SOUND KIDNEY CENTER-BREMERTON | BREMERTON | Non-profit | 3★ |
| PUGET SOUND KIDNEY CENTER - MONROE | MONROE | Non-profit | 3★ |
| PUGET SOUND KIDNEY CENTER-PORT ORCHARD | PORT ORCHARD | Non-profit | 3★ |
| PUGET SOUND KIDNEY CENTER-PORT TOWNSEND | PORT TOWNSEND | Non-profit | 3★ |
| PUGET SOUND KIDNEY CENTERS ANACORTES | ANACORTES | Non-profit | 3★ |
| PUGET SOUND KIDNEY CENTER SMOKEY POINT | ARLINGTON | Non-profit | 3★ |
| PUGET SOUND KIDNEY CENTER WHIDBEY ISLAND | OAK HARBOR | Non-profit | 3★ |
| DaVita Auburn Valley | AUBURN | Profit | 2★ |
| DaVita Battle Ground Dialysis | BATTLE GROUND | Profit | 2★ |
| DaVita Everett Dialysis Center | EVERETT | Profit | 2★ |
| DaVita Ferndale Dialysis | FERNDALE | Profit | 2★ |
| DaVita Lake Tapps Dialysis | Sumner | Profit | 2★ |
| DaVita Parkland Dialysis | PARKLAND | Profit | 2★ |
| DaVita Rainier View Dialysis | TACOMA | Profit | 2★ |
| DaVita Spokane Valley Renal Center | SPOKANE | Profit | 2★ |
| DaVita Wenatchee Valley Dialysis | WENATCHEE | Profit | 2★ |
| DaVita Zillah Dialysis | ZILLAH | Profit | 2★ |
| FMC CHEHALIS | CHEHALIS | Profit | 2★ |
| FMC MOSES LAKE DIALYSIS UNIT | MOSES LAKE | Profit | 2★ |
| FMC NORTHPOINTE DIALYSIS UNIT | SPOKANE | Profit | 2★ |
| Fresenius Kidney Care Cowlitz County | Longview | Profit | 2★ |
| FRESENIUS KIDNEY CARE PUYALLUP | PUYALLUP | Profit | 2★ |
| FRESENIUS KIDNEY CARE SKAGIT VALLEY | Mount Vernon | Profit | 2★ |
| FRESENIUS KIDNEY CARE SOUTH TACOMA | TACOMA | Profit | 2★ |
| FRESENIUS KIDNEY CARE TACOMA EAST | TACOMA | Profit | 2★ |
| NKC SNOQUALMIE RIDGE KIDNEY CENTER | SNOQUALMIE | Non-profit | 2★ |
| NKC YESLER TERRACE KIDNEY CENTER | SEATTLE | Non-profit | 2★ |