| Arbor Health Morton Hospital | Morton | not rated | Yes |
| Astria Sunnyside Hospital | Sunnyside | ★★★★★2 | Yes |
| Astria Toppenish Hospital | Toppenish | not rated | Yes |
| Bhc Fairfax Hospital | Kirkland | not rated | No |
| Capital Medical Center | Olympia | ★★★★★3 | Yes |
| Cascade Medical Center | Leavenworth | not rated | Yes |
| Cascade Valley Hospital | Arlington | ★★★★★4 | Yes |
| Columbia Basin Hospital | Ephrata | not rated | Yes |
| Confluence Health Hospital | Wenatchee | ★★★★★3 | Yes |
| Coulee Medical Center | Grand Coulee | not rated | Yes |
| Dayton General Hospital | Dayton | not rated | Yes |
| Deaconess Medical Center | Spokane | ★★★★★3 | Yes |
| East Adams Rural Hospital | Ritzville | not rated | Yes |
| Eastern State Hospital | Medical Lake | not rated | No |
| Evergreenhealth Medical Center | Kirkland | ★★★★★5 | Yes |
| Evergreenhealth Monroe | Monroe | ★★★★★3 | Yes |
| Ferry County Memorial Hospital | Republic | not rated | Yes |
| Forks Community Hospital | Forks | not rated | Yes |
| Garfield County Public Hospital District #1 | Pomeroy | not rated | Yes |
| Grays Harbor Community Hospital | Aberdeen | ★★★★★3 | Yes |
| Harborview Medical Center | Seattle | ★★★★★2 | Yes |
| Harrison Medical Center | Silverdale | ★★★★★4 | Yes |
| Highline Medical Center | Burien | ★★★★★4 | Yes |
| Inland Northwest Behavioral Health | Spokane | not rated | No |
| Island Hospital | Anacortes | ★★★★★4 | Yes |
| Jefferson Healthcare | Port Townsend | ★★★★★3 | Yes |
| Kadlec Regional Medical Center | Richland | ★★★★★4 | Yes |
| Kaiser Permanente Central Hospital | Seattle | not rated | Yes |
| Kittitas Valley Community Hospital | Ellensburg | not rated | Yes |
| Klickitat Valley Hospital | Goldendale | not rated | Yes |
| Lake Chelan Community Hospital | Chelan | not rated | Yes |
| Legacy Salmon Creek Medical Center | Vancouver | ★★★★★4 | Yes |
| Lincoln Hospital | Davenport | not rated | Yes |
| Lourdes Counseling Center | Richland | not rated | No |
| Lourdes Medical Center | Pasco | ★★★★★3 | Yes |
| Madigan Amc (Ft Lewis) | Joint Base Lewis-Mcchord | not rated | Yes |
| Mary Bridge Children's Hospital | Tacoma | not rated | Yes |
| Mason General Hospital & Family of Clinics | Shelton | ★★★★★2 | Yes |
| Mid Valley Hospital & Clinic | Omak | not rated | Yes |
| Multicare Auburn Medical Center | Auburn | ★★★★★2 | Yes |
| Multicare Covington Medical Center | Covington | ★★★★★3 | Yes |
| Multicare Good Samaritan Hospital | Puyallup | ★★★★★2 | Yes |
| Multicare Valley Hospital | Spokane Valley | ★★★★★5 | Yes |
| Navos - Inpatient Services | Seattle | not rated | No |
| Newport Community Hospital | Newport | not rated | Yes |
| North Valley Hospital | Tonasket | not rated | Yes |
| Ocean Beach Hospital | Ilwaco | ★★★★★2 | Yes |
| Odessa Memorial Healthcare Center | Odessa | not rated | Yes |
| Olympic Medical Center | Port Angeles | ★★★★★3 | Yes |
| Othello Community Hospital | Othello | not rated | Yes |
| Overlake Hospital Medical Center | Bellevue | ★★★★★2 | Yes |
| Peacehealth Peace Island Medical Center | Friday Harbor | not rated | Yes |
| Peacehealth Southwest Medical Center | Vancouver | ★★★★★3 | Yes |
| Peacehealth St John Medical Center | Longview | ★★★★★4 | Yes |
| Peacehealth United General Medical Center | Sedro Woolley | ★★★★★3 | Yes |
| Prosser Memorial Hospital | Prosser | ★★★★★3 | Yes |
| Prov Sacred Hrt Med Ctr & Childs Hosp. | Spokane | ★★★★★3 | Yes |
| Providence Centralia Hospital | Centralia | ★★★★★3 | Yes |
| Providence Holy Family Hospital | Spokane | ★★★★★3 | Yes |
| Providence Mount Carmel Hospital | Colville | ★★★★★3 | Yes |
| Providence Regional Medical Center Everett | Everett | ★★★★★4 | Yes |
| Providence St Joseph Hospital | Chewelah | not rated | Yes |
| Providence St Mary Medical Center | Walla Walla | ★★★★★3 | Yes |
| Providence St Peter Hospital | Olympia | ★★★★★3 | Yes |
| Pullman Regional Hospital | Pullman | ★★★★★2 | Yes |
| Quincy Valley Medical Center | Quincy | not rated | Yes |
| Rainier Springs | Vancouver | not rated | No |
| Samaritan Hospital | Moses Lake | ★★★★★2 | Yes |
| Seattle Children's Hospital | Seattle | not rated | Yes |
| Seattle VA Medical Center (VA Puget Sound Healthcare System) | Seattle | ★★★★★4 | Yes |
| Shriners Hospital for Children | Spokane | not rated | No |
| Skagit Valley Hospital | Mount Vernon | ★★★★★3 | Yes |
| Skyline Hospital | White Salmon | not rated | Yes |
| Smokey Point Behavioral Hospital | Marysville | not rated | No |
| Snoqualmie Valley Hospital | Snoqualmie | not rated | Yes |
| South Sound Behavioral Hospital | Lacey | not rated | No |
| Spokane VA Medical Center | Spokane | ★★★★★4 | Yes |
| St Anthony Hospital | Gig Harbor | ★★★★★5 | Yes |
| St Clare Hospital | Lakewood | ★★★★★4 | Yes |
| St Elizabeth Hospital | Enumclaw | ★★★★★5 | Yes |
| St Francis Community Hospital | Federal Way | ★★★★★4 | Yes |
| St Joseph Hospital | Bellingham | ★★★★★4 | Yes |
| St Joseph Medical Center | Tacoma | ★★★★★3 | Yes |
| Summit Pacific Medical Center | Elma | ★★★★★2 | Yes |
| Swedish Edmonds Hospital | Edmonds | ★★★★★3 | Yes |
| Swedish Issaquah | Issaquah | ★★★★★4 | Yes |
| Swedish Medical Center | Seattle | ★★★★★4 | Yes |
| Swedish Medical Center / Cherry Hill | Seattle | ★★★★★4 | Yes |
| Tacoma General Allenmore Hospital | Tacoma | ★★★★★2 | Yes |
| Three Rivers Hospital | Brewster | not rated | Yes |
| Tri-State Memorial Hospital | Clarkston | ★★★★★4 | Yes |
| Trios Health | Kennewick | ★★★★★2 | Yes |
| University of Washington Medical Ctr | Seattle | ★★★★★4 | Yes |
| Valley Medical Center | Renton | ★★★★★2 | Yes |
| Virginia Mason Medical Center | Seattle | ★★★★★5 | Yes |
| Wellfound Behavioral Health Hospital | Tacoma | not rated | No |
| Whidbeyhealth Medical Center | Coupeville | ★★★★★2 | Yes |
| Whitman Hospital and Medical Center | Colfax | ★★★★★5 | Yes |
| Willapa Harbor Hospital | South Bend | not rated | Yes |
| Yakima Valley Memorial | Yakima | ★★★★★1 | Yes |