| DaVita Kennewick Dialysis CCN 502572 | KENNEWICK | 5 ★ | Profit |
| DaVita Lake Aspen Home Training CCN 502612 | Yakima | 5 ★ | Profit |
| DaVita Mason County Dialysis Center CCN 502583 | Shelton | 5 ★ | Profit |
| DaVita Olympia Dialysis Center CCN 502555 | OLYMPIA | 5 ★ | Profit |
| DaVita Smokey Point Home Dialysis CCN 502613 | ARLINGTON | 5 ★ | Profit |
| DaVita Wapato Dialysis CCN 502596 | WAPATO | 5 ★ | Profit |
| NKC PANTHER LAKE KIDNEY CENTER CCN 502614 | Kent | 5 ★ | Non-profit |
| DaVita Bellevue Dialysis Center CCN 502542 | BELLEVUE | 4 ★ | Profit |
| DaVita Chinook Kidney Center CCN 502559 | RICHLAND | 4 ★ | Profit |
| DaVita Federal Way Community Dialysis Center CCN 502513 | FEDERAL WAY | 4 ★ | Profit |
| DaVita Greater Tacoma Home Training CCN 502609 | TACOMA | 4 ★ | Profit |
| DaVita Kent Dialysis Center CCN 502526 | KENT | 4 ★ | Profit |
| DaVita Lacey Dialysis CCN 502607 | Lacey | 4 ★ | Profit |
| DaVita Lynnwood Dialysis CCN 502595 | LYNNWOOD | 4 ★ | Profit |
| DaVita Mid Columbia Kidney Center CCN 502504 | Pasco | 4 ★ | Profit |
| DaVita Monument Hill Dialysis CCN 502610 | Quincy | 4 ★ | Profit |
| DaVita Olympic View Dialysis Center CCN 502525 | SEATTLE | 4 ★ | Profit |
| DaVita Renton Dialysis CCN 502586 | RENTON | 4 ★ | Profit |
| DaVita Tri Cities Home Training CCN 502615 | Kennewick | 4 ★ | Profit |
| DaVita Tumwater Dialysis Center CCN 502578 | TUMWATER | 4 ★ | Profit |
| FMC COLVILLE CCN 502557 | COLVILLE | 4 ★ | Profit |
| FMC LACEY CCN 502530 | OLYMPIA | 4 ★ | Profit |
| FMC THURSTON COUNTY DIALYSIS CENTER CCN 502575 | LACEY | 4 ★ | Profit |
| NKC AUBURN KIDNEY CENTER CCN 502520 | AUBURN | 4 ★ | Non-profit |
| NKC ENUMCLAW KIDNEY CENTER CCN 502570 | ENUMCLAW | 4 ★ | Non-profit |
| NKC FEDERAL WAY EAST KIDNEY CENTER CCN 502593 | FEDERAL WAY | 4 ★ | Non-profit |
| NKC FEDERAL WAY WEST CAMPUS CCN 502594 | FEDERAL WAY | 4 ★ | Non-profit |
| NKC LAKE CITY KIDNEY CENTER CCN 502536 | LAKE FOREST PARK | 4 ★ | Non-profit |
| PUGET SOUND KC SOUTH CCN 502521 | MOUNTLAKE TERRACE | 4 ★ | Non-profit |
| PUGET SOUND KIDNEY CENTER-POULSBO CCN 502549 | POULSBO | 4 ★ | Non-profit |
| QUALICENTERS - WALLA WALLA LLC CCN 502517 | Walla Walla | 4 ★ | Profit |
| DaVita Cascade Dialysis CCN 502581 | BURLINGTON | 3 ★ | Profit |
| DaVita Cooks Hill Dialysis CCN 502592 | CENTRALIA | 3 ★ | Profit |
| DaVita East Wenatchee Dialysis CCN 502569 | EAST WENATCHEE | 3 ★ | Profit |
| DaVita Ellensburg Dialysis Center CCN 502552 | ELLENSBURG | 3 ★ | Profit |
| DaVita Graham Dialysis Center CCN 502554 | GRAHAM | 3 ★ | Profit |
| DaVita Indian Trail Dialysis CCN 502606 | Spokane | 3 ★ | Profit |
| DaVita Issaquah Dialysis CCN 502611 | ISSAQUAH | 3 ★ | Profit |
| DaVita Mill Creek Dialysis Center CCN 502561 | BOTHELL | 3 ★ | Profit |
| DaVita Mount Baker Kidney at Home CCN 502501 | BELLINGHAM | 3 ★ | Profit |
| DaVita Mt Adams Kidney Center CCN 502514 | SUNNYSIDE | 3 ★ | Profit |
| DaVita North Spokane CCN 502538 | SPOKANE | 3 ★ | Profit |
| DaVita Pilchuck Dialysis CCN 502577 | MARYSVILLE | 3 ★ | Profit |
| DaVita Puyallup Dialysis CCN 502534 | PUYALLUP | 3 ★ | Profit |
| DaVita Redondo Heights Dialysis CCN 502585 | Federal Way | 3 ★ | Profit |
| DaVita Tacoma Dialysis Center CCN 502551 | TACOMA | 3 ★ | Profit |
| DaVita Union Gap Dialysis CCN 502543 | UNION GAP | 3 ★ | Profit |
| DaVita Vancouver Dialysis Center CCN 502550 | VANCOUVER | 3 ★ | Profit |
| DaVita Westwood Dialysis Center CCN 502544 | SEATTLE | 3 ★ | Profit |
| DaVita Yakima Dialysis Center CCN 502541 | YAKIMA | 3 ★ | Profit |
| FKC COLUMBIA BASIN CCN 502518 | KENNEWICK | 3 ★ | Profit |
| FMC ABERDEEN CCN 502531 | ABERDEEN | 3 ★ | Profit |
| FMC LEAH LAYNE DIALYSIS CENTER CCN 502558 | OTHELLO | 3 ★ | Profit |
| FMC OMAK DIALYSIS CENTER CCN 502533 | OMAK | 3 ★ | Profit |
| FMC SHELTON CCN 502548 | SHELTON | 3 ★ | Profit |
| FMC SPOKANE KIDNEY CENTER CCN 502527 | SPOKANE | 3 ★ | Profit |
| FMC VALLEY DIALYSIS UNIT CCN 502535 | SPOKANE | 3 ★ | Profit |
| FRESENIUS KIDNEY CARE BONNEY LAKE CCN 502602 | Bonney Lake | 3 ★ | Profit |
| NKC BELLEVUE KIDNEY CENTER CCN 502505 | BELLEVUE | 3 ★ | Non-profit |
| NKC BURIEN KIDNEY CENTER CCN 502523 | SeaTac | 3 ★ | Non-profit |
| NKC EVERETT KIDNEY CENTER CCN 502603 | Everett | 3 ★ | Non-profit |
| NKC FIFE KIDNEY CENTER CCN 502597 | FIFE | 3 ★ | Non-profit |
| NKC KENT KIDNEY CENTER CCN 502553 | KENT | 3 ★ | Non-profit |
| NKC KIRKLAND KIDNEY CENTER CCN 502516 | KIRKLAND | 3 ★ | Non-profit |
| NKC PORT ANGELES KIDNEY CENTER CCN 502510 | Port Angeles | 3 ★ | Non-profit |
| NKC RAINIER BEACH KIDNEY CENTER CCN 502601 | Seattle | 3 ★ | Non-profit |
| NKC RENTON KIDNEY CENTER CCN 502508 | RENTON | 3 ★ | Non-profit |
| NKC SCRIBNER KIDNEY CENTER CCN 502507 | SEATTLE | 3 ★ | Non-profit |
| NKC SEATAC KIDNEY CENTER CCN 502509 | SEATAC | 3 ★ | Non-profit |
| PANORAMA DIALYSIS CCN 502567 | DEER PARK | 3 ★ | Profit |
| PNRS CLARK COUNTY DIALYSIS CLINIC CCN 502574 | BATTLE GROUND | 3 ★ | Profit |
| PNRS SALMON CREEK CCN 502524 | VANCOUVER | 3 ★ | Profit |
| PUGET SOUND KIDNEY CENTER CCN 502503 | EVERETT | 3 ★ | Non-profit |
| PUGET SOUND KIDNEY CENTER - MONROE CCN 502576 | MONROE | 3 ★ | Non-profit |
| PUGET SOUND KIDNEY CENTER SMOKEY POINT CCN 502546 | ARLINGTON | 3 ★ | Non-profit |
| PUGET SOUND KIDNEY CENTER WHIDBEY ISLAND CCN 502545 | OAK HARBOR | 3 ★ | Non-profit |
| PUGET SOUND KIDNEY CENTER-BREMERTON CCN 502502 | BREMERTON | 3 ★ | Non-profit |
| PUGET SOUND KIDNEY CENTER-PORT ORCHARD CCN 502532 | PORT ORCHARD | 3 ★ | Non-profit |
| PUGET SOUND KIDNEY CENTER-PORT TOWNSEND CCN 502565 | PORT TOWNSEND | 3 ★ | Non-profit |
| PUGET SOUND KIDNEY CENTERS ANACORTES CCN 502573 | ANACORTES | 3 ★ | Non-profit |
| DaVita Auburn Valley CCN 502617 | AUBURN | 2 ★ | Profit |
| DaVita Battle Ground Dialysis CCN 502584 | BATTLE GROUND | 2 ★ | Profit |
| DaVita Everett Dialysis Center CCN 502560 | EVERETT | 2 ★ | Profit |
| DaVita Ferndale Dialysis CCN 502619 | FERNDALE | 2 ★ | Profit |
| DaVita Lake Tapps Dialysis CCN 502605 | Sumner | 2 ★ | Profit |
| DaVita Parkland Dialysis CCN 502566 | PARKLAND | 2 ★ | Profit |
| DaVita Rainier View Dialysis CCN 502579 | TACOMA | 2 ★ | Profit |
| DaVita Spokane Valley Renal Center CCN 502537 | SPOKANE | 2 ★ | Profit |
| DaVita Wenatchee Valley Dialysis CCN 502568 | WENATCHEE | 2 ★ | Profit |
| DaVita Zillah Dialysis CCN 502571 | ZILLAH | 2 ★ | Profit |
| FMC CHEHALIS CCN 502539 | CHEHALIS | 2 ★ | Profit |
| FMC MOSES LAKE DIALYSIS UNIT CCN 502529 | MOSES LAKE | 2 ★ | Profit |
| FMC NORTHPOINTE DIALYSIS UNIT CCN 502528 | SPOKANE | 2 ★ | Profit |
| Fresenius Kidney Care Cowlitz County CCN 502599 | Longview | 2 ★ | Profit |
| FRESENIUS KIDNEY CARE PUYALLUP CCN 502587 | PUYALLUP | 2 ★ | Profit |
| FRESENIUS KIDNEY CARE SKAGIT VALLEY CCN 502598 | Mount Vernon | 2 ★ | Profit |
| FRESENIUS KIDNEY CARE SOUTH TACOMA CCN 502590 | TACOMA | 2 ★ | Profit |
| FRESENIUS KIDNEY CARE TACOMA EAST CCN 502589 | TACOMA | 2 ★ | Profit |
| NKC SNOQUALMIE RIDGE KIDNEY CENTER CCN 502540 | SNOQUALMIE | 2 ★ | Non-profit |
| NKC YESLER TERRACE KIDNEY CENTER CCN 502500 | SEATTLE | 2 ★ | Non-profit |
| PNRS FT VANCOUVER CCN 502522 | Vancouver | 2 ★ | Profit |
| PUGET SOUND KIDNEY CENTERS-LAKEWOOD CCN 502600 | Lakewood | 2 ★ | Non-profit |
| DaVita Downtown Spokane Renal Center CCN 502547 | SPOKANE | 1 ★ | Profit |
| DaVita Lakewood Community Dialysis Center CCN 502519 | Lakewood | 1 ★ | Profit |
| FRESENIUS KIDNEY CARE GIG HARBOR CCN 502588 | GIG HARBOR | 1 ★ | Profit |
| FRESENIUS KIDNEY CARE MT RAINIER CCN 502591 | FIRCREST | 1 ★ | Profit |
| TRI-STATE MEMORIAL HOSPITAL-DIALYSIS CCN 502604 | Clarkston | 1 ★ | Non-profit |
| CAMP ORKILA CCN 503700 | EASTSOUND | — | Non-profit |
| DaVita Cowlitz Dialysis CCN 502620 | Woodland | — | Profit |
| Fresenius Kidney Care Cascade Peak CCN 502621 | RENTON | — | Profit |
| FRESENIUS KIDNEY CARE FISHER'S LANDING CCN 502622 | Camas | — | Profit |
| Fresenius Kidney Care Longview Dialysis CCN 502616 | Longview | — | Profit |
| PUGET SOUND KIDNEY CENTER RICHMOND BEACH CCN 502618 | SHORELINE | — | Non-profit |
| SEATTLE CHILDRENS HOSPITAL DIALYSIS CCN 502306 | SEATTLE | — | Non-profit |