| EAST ADAMS RURAL HOSPITAL | Ritzville | Adams | 99169 | Yes | |
| OTHELLO COMMUNITY HOSPITAL | Othello | Adams | 99344 | Yes | |
| TRI-STATE MEMORIAL HOSPITAL | Clarkston | Asotin | 99403 | Yes | Good |
| KADLEC REGIONAL MEDICAL CENTER | Richland | Benton | 99352 | Yes | Average |
| PROSSER MEMORIAL HOSPITAL | Prosser | Benton | 99350 | Yes | Average |
| KENNEWICK GENERAL HOSPITAL | Kennewick | Benton | 99336 | Yes | Average |
| CONFLUENCE HEALTH- WENATCHEE VALLEY HOSP & CLINICS | Wenatchee | Chelan | 98801 | No | Good |
| CASCADE MEDICAL CENTER | Leavenworth | Chelan | 98826 | Yes | |
| CENTRAL WASHINGTON HOSPITAL | Wenatchee | Chelan | 98807 | Yes | Good |
| LAKE CHELAN COMMUNITY HOSPITAL | Chelan | Chelan | 98816 | Yes | |
| FORKS COMMUNITY HOSPITAL | Forks | Clallam | 98331 | Yes | |
| OLYMPIC MEDICAL CENTER | Port Angeles | Clallam | 98362 | Yes | Average |
| LEGACY SALMON CREEK MEDICAL CENTER | Vancouver | Clark | 98686 | Yes | Good |
| PEACEHEALTH SOUTHWEST MEDICAL CENTER | Vancouver | Clark | 98668 | Yes | Fair |
| DAYTON GENERAL HOSPITAL | Dayton | Columbia | 99328 | Yes | |
| PEACHEALTH ST JOHN MEDICAL CENTER | Longview | Cowlitz | 98632 | Yes | Average |
| FERRY COUNTY MEMORIAL HOSPITAL | Republic | Ferry | 99166 | Yes | |
| LOURDES MEDICAL CENTER | Pasco | Franklin | 99301 | Yes | |
| GARFIELD COUNTY MEMORIAL HOSPITAL | Pomeroy | Garfield | 99347 | Yes | |
| QUINCY VALLEY HOSPITAL | Quincy | Grant | 98848 | Yes | |
| SAMARITAN HOSPITAL | Moses Lake | Grant | 98837 | Yes | Average |
| COULEE COMMUNITY HOSPITAL | Grand Coulee | Grant | 99133 | Yes | |
| COLUMBIA BASIN HOSPITAL | Ephrata | Grant | 98823 | Yes | |
| GRAYS HARBOR COMMUNITY HOSPITAL | Aberdeen | Grays Harbor | 98520 | Yes | Average |
| SUMMIT PACIFIC MEDICAL CENTER-SWING BED UNIT | Elma | Grays Harbor | 98541 | Yes | |
| WHIDBEY GENERAL HOSPITAL | Coupeville | Island | 98239 | Yes | Average |
| JEFFERSON HEALTHCARE | Port Townsend | Jefferson | 98368 | Yes | Good |
| EVERGREEN HOSPITAL MEDICAL CENTER | Kirkland | King | 98034 | Yes | Average |
| MULTICARE AUBURN MEDICAL CENTER | Auburn | King | 98001 | Yes | Fair |
| ST FRANCIS COMMUNITY HOSPITAL | Federal Way | King | 98003 | Yes | Fair |
| VIRGINIA MASON MEDICAL CENTER | Seattle | King | 98101 | Yes | Good |
| SWEDISH MEDICAL CENTER | Seattle | King | 98122 | Yes | Average |
| SWEDISH ISSAQUAH | Issaquah | King | 98029 | Yes | Average |
| OVERLAKE HOSPITAL MEDICAL CENTER | Bellevue | King | 98004 | Yes | Average |
| HARBORVIEW MEDICAL CENTER | Seattle | King | 98104 | Yes | Average |
| SNOQUALMIE VALLEY HOSPITAL | Snoqualmie | King | 98065 | Yes | |
| SEATTLE CHILDREN'S HOSPITAL | Seattle | King | 98105 | Yes | |
| VALLEY MEDICAL CENTER | Renton | King | 98055 | Yes | Average |
| HIGHLINE MEDICAL CENTER | Burien | King | 98166 | Yes | Fair |
| SWEDISH MEDICAL CENTER / CHERRY HILL | Seattle | King | 98122 | Yes | Average |
| ST ELIZABETH HOSPITAL | Enumclaw | King | 98022 | Yes | Average |
| UNIVERSITY OF WASHINGTON MEDICAL CTR | Seattle | King | 98195 | Yes | Good |
| NORTHWEST HOSPITAL | Seattle | King | 98133 | Yes | Good |
| HARRISON MEMORIAL HOSPITAL | Bremerton | Kitsap | 98310 | Yes | Average |
| KITTITAS VALLEY COMMUNITY HOSPITAL | Ellensburg | Kittitas | 98926 | Yes | Good |
| KLICKITAT VALLEY HOSPITAL | Goldendale | Klickitat | 98620 | Yes | |
| SKYLINE HOSPITAL | White Salmon | Klickitat | 98672 | Yes | |
| PROVIDENCE CENTRALIA HOSPITAL | Centralia | Lewis | 98531 | Yes | Average |
| MORTON GENERAL HOSPITAL | Morton | Lewis | 98356 | Yes | |
| ODESSA MEMORIAL HEALTHCARE CENTER | Odessa | Lincoln | 99159 | Yes | |
| LINCOLN HOSPITAL | Davenport | Lincoln | 99122 | Yes | Good |
| MASON GENERAL HOSPITAL & FAMILY OF CLINICS | Shelton | Mason | 98584 | Yes | Good |
| NORTH VALLEY HOSPITAL | Tonasket | Okanogan | 98855 | Yes | |
| MID VALLEY HOSPITAL | Omak | Okanogan | 98841 | Yes | Average |
| THREE RIVERS HOSPITAL | Brewster | Okanogan | 98812 | Yes | |
| WILLAPA HARBOR HOSPITAL | South Bend | Pacific | 98586 | Yes | |
| OCEAN BEACH HOSPITAL | Ilwaco | Pacific | 98624 | Yes | |
| NEWPORT COMMUNITY HOSPITAL | Newport | Pend Oreille | 99156 | Yes | |
| MULTICARE GOOD SAMARITAN HOSPITAL | Puyallup | Pierce | 98372 | Yes | Fair |
| TACOMA GENERAL ALLENMORE HOSPITAL | Tacoma | Pierce | 98415 | Yes | Fair |
| ST CLARE HOSPITAL | Lakewood | Pierce | 98499 | Yes | Average |
| ST ANTHONY HOSPITAL | Gig Harbor | Pierce | 98332 | Yes | Average |
| ST JOSEPH MEDICAL CENTER | Tacoma | Pierce | 98405 | Yes | Average |
| PEACEHEALTH PEACE ISLAND MEDICAL CENTER | Friday Harbor | San Juan | 98250 | Yes | |
| SKAGIT VALLEY HOSPITAL | Mount Vernon | Skagit | 98274 | Yes | Average |
| PEACEHEALTH UNITED GENERAL MEDICAL CENTER | Sedro Woolley | Skagit | 98284 | Yes | Good |
| ISLAND HOSPITAL | Anacortes | Skagit | 98221 | Yes | Good |
| SWEDISH EDMONDS HOSPITAL | Edmonds | Snohomish | 98026 | Yes | Fair |
| PROVIDENCE REGIONAL MEDICAL CENTER EVERETT | Everett | Snohomish | 98201 | Yes | Average |
| CASCADE VALLEY HOSPITAL | Arlington | Snohomish | 98223 | Yes | Fair |
| EVERGREEN HEALTH MONROE | Monroe | Snohomish | 98272 | Yes | Average |
| PROVIDENCE SACRED HEART MEDICAL CENTER | Spokane | Spokane | 99204 | Yes | Average |
| DEACONESS HOSPITAL | Spokane | Spokane | 99210 | Yes | Average |
| PROVIDENCE HOLY FAMILY HOSPITAL | Spokane | Spokane | 99208 | Yes | Average |
| VALLEY HOSPITAL | Spokane | Spokane | 99216 | Yes | Average |
| PROVIDENCE MOUNT CARMEL HOSPITAL | Colville | Stevens | 99114 | Yes | Good |
| PROVIDENCE ST JOSEPH HOSPITAL | Chewelah | Stevens | 99109 | Yes | |
| CAPITAL MEDICAL CENTER | Olympia | Thurston | 98502 | Yes | Average |
| PROVIDENCE ST PETER HOSPITAL | Olympia | Thurston | 98506 | Yes | Average |
| WALLA WALLA GENERAL HOSPITAL | Walla Walla | Walla Walla | 99362 | Yes | Average |
| PROVIDENCE ST MARY MEDICAL CENTER | Walla Walla | Walla Walla | 99362 | Yes | Average |
| PEACEHEALTH ST JOSEPH MEDICAL CENTER | Bellingham | Whatcom | 98225 | Yes | Average |
| WHITMAN HOSPITAL AND MEDICAL CENTER | Colfax | Whitman | 99111 | Yes | Excellent |
| PULLMAN REGIONAL HOSPITAL | Pullman | Whitman | 99163 | Yes | Excellent |
| YAKIMA VALLEY MEMORIAL HOSPITAL | Yakima | Yakima | 98902 | Yes | Average |
| YAKIMA REGIONAL MEDICAL AND CARDIAC CENTER | Yakima | Yakima | 98902 | Yes | Fair |
| SUNNYSIDE COMMUNITY HOSPITAL | Sunnyside | Yakima | 98944 | Yes | Fair |
| TOPPENISH COMMUNITY HOSPITAL | Toppenish | Yakima | 98948 | Yes | Good |
