| ALLENMORE HOSPITAL | TACOMA | 72 |
| CAPITAL MEDICAL CENTER | OLYMPIA | 85 |
| CASCADE MEDICAL CENTER | LEAVENWORTH | 7 |
| CASCADE VALLEY HOSPITAL | ARLINGTON | 48 |
| COLUMBIA BASIN HOSPITAL | EPHRATA | 29 |
| COMMENS MEMORIAL HOSPITAL | ENUMCLAW | 36 |
| CONFLUENCE HEALTH | WENATCHEE | 187 |
| COULEE COMMUNITY HOSPITAL | GRAND COULEE | 19 |
| DAYTON GENERAL HOSPITAL | DAYTON | 28 |
| DEACONESS MEDICAL CENTER | SPOKANE | 296 |
| DEER PARK HEALTH CTR & HOSP. 99DP | DEER PARK | 26 |
| EAST ADAMS RURAL HOSPITAL | RITZVILLE | 10 |
| EVERGREEN HEALTH MONROE | MONROE | 26 |
| EVERGREEN HEALTHCARE | KIRKLAND | 340 |
| FERRY COUNTY MEMORIAL HOSPITAL | REPUBLIC | 11 |
| FORKS COMMUNITY HOSPITAL | FORKS | 17 |
| FRED HUTCHINSON CANCER CENTER | SEATTLE | 20 |
| GARFIELD COUNTY MEMORIAL HOSPITAL | POMEROY | 9 |
| GOOD SAMARITAN HOSPITAL | PUYALLUP | 305 |
| GRAYS HARBOR COMMUNITY HOSPITAL | ABERDEEN | 49 |
| HARBORVIEW MEDICAL CENTER | SEATTLE | 448 |
| HARRISON MEDICAL CENTER | SIVERDALE | 238 |
| HIGHLINE MEDICAL CENTER | SEATTLE | 132 |
| HOSPICE CARE CENTER - HOSPITAL | LONGVIEW | 1 |
| ISLAND HOSPITAL | ANACORTES | 43 |
| JEFFERSON GENERAL HOSPITAL | PORT TOWNSEND | 33 |
| KADLEC REGIONAL MEDICAL CENTER | RICHLAND | 283 |
| KFH - WASHINGTON | SEATTLE | 24 |
| KITTITAS VALLEY COMM HOSPITAL | ELLENSBURG | 37 |
| KLICKITAT VALLEY HOSPITAL | GOLDENDALE | 15 |
| LAKE CHELAN COMMUNITY HOSPITAL | CHELAN | 21 |
| LEGACY SALMON CREEK HOSPITAL | VANCOUVER | 178 |
| LINCOLN | DAVENPORT | 25 |
| LOURDES MEDICAL CENTER | PASCO | 101 |
| MARK REED HOSPITAL | MCCLEARY | 8 |
| MASON GENERAL HOSPITAL | SHELTON | 49 |
| MID-VALLEY HOSPITAL | OMAK | 32 |
| MORTON GENERAL HOSPITAL | MORTON | 19 |
| MOUNT CARMEL HOSPITAL | COLVILLE | 33 |
| MULTICARE AUBURN MEDICAL CENTER | AUBURN | 91 |
| MULTICARE COVINGTON MEDICAL CENTER | COVINGTON | 48 |
| NEWPORT COMMUNITY HOSPITAL | NEWPORT | 20 |
| NORTH VALLEY HOSPITAL | TONASKET | 22 |
| OCEAN BEACH HOSPITAL | ILWACO | 15 |
| ODESSA MEMORIAL HOSPITAL | ODESSA | 21 |
| OKANOGAN-DOUGLAS COUNTY HOSPITAL | BREWSTER | 43 |
| OLYMPIC MEDICAL CENTER | PORT ANGELES | 78 |
| OTHELLO COMMUNITY HOSPITAL | OTHELLO | 26 |
| OVERLAKE HOSPITAL MEDICAL CENTER | BELLEVUE | 303 |
| PEACE ISLAND MEDICAL CENTER | FRIDAY HARBOR | 10 |
| PEACEHEALTH SOUTHWEST MEDICAL CENTER | VANCOUVER | 419 |
| PHD#1 DBA SKAGIT VALLEY HOSPITAL | MOUNT VERNON | 137 |
| PROSSER MEMORIAL HOSPITAL | PROSSER | 26 |
| PROV REGL MED CENTER EVERETT | EVERETT | 551 |
| PROV SACRED HEART MEDICAL CENTER | SPOKANE | 633 |
| PROV ST MARY MEDICAL CENTER | WALLA WALLA | 85 |
| PROVIDENCE CENTRALIA HOSPITAL | CENTRALIA | 115 |
| PROVIDENCE HOLY FAMILY HOSPITAL | SPOKANE | 187 |
| PROVIDENCE ST. PETER CHEMICAL DEPEND | LACEY | 50 |
| PROVIDENCE ST. PETER HOSPITAL | OLYMPIA | 380 |
| PUGET SOUND BEHAVIORAL HEALTH | TACOMA | 108 |
| PUGET SOUND HOSPITAL | TACOMA | 160 |
| PULLMAN MEMORIAL HOSPITAL | PULLMAN | 42 |
| QUINCY VALLEY MEDICAL CENTER | QUINCY | 16 |
| SAMARITAN HOSPITAL | MOSES LAKE | 47 |
| SCHICK SHADEL HOSPITAL OF SEATTLE | SEATTLE | 63 |
| SKYLINE HOSPITAL | WHITE SALMON | 24 |
| SNOQUALMIE VALLEY HOSPITAL 97SQ | SNOQUALMIE | 31 |
| SNOQUALMIE VALLEY HOSPITAL SQ05 | SNOQUALMIE | 13 |
| ST ANTHONY HOSPITAL | GIG HARBOR | 112 |
| ST CLARE HOSPITAL | LAKEWOOD | 106 |
| ST FRANCIS HOSPITAL | FEDERAL WAY | 152 |
| ST JOSEPH MEDICAL CENTER | TACOMA | 360 |
| ST JOSEPH S HOSPITAL | CHEWEHLA | 25 |
| ST. JOHN MEDICAL CENTER | LONGVIEW | 142 |
| ST. JOSEPH MEDICAL CENTER | BELLINGHAM | 208 |
| SUNNYSIDE COMMUNITY HOSPITAL | SUNNYSIDE | 38 |
| SWEDISH EDMONDS | EDMONDS | 165 |
| SWEDISH ISSAQUAH | ISSAQUAH | 186 |
| SWEDISH MEDICAL CENTER | SEATTLE | 590 |
| SWEDISH MEDICAL CENTER CHERRY HILL | SEATTLE | 181 |
| TACOMA GENERAL ALLENMORE HOSPITAL | TACOMA | 366 |
| TOPPENISH COMMUNITY HOSPITAL | TOPPENISH | 32 |
| TRI-STATE MEMORIAL HOSPITAL | CLARKSTON | 38 |
| TRIOS HEALTH | KENNEWICK | 111 |
| UNIVERSITY OF WASHINGTON MED CTR | SEATTLE | 652 |
| UW MEDICINE/NORTHWEST HOSPITAL | SEATTLE | 179 |
| VALLEY HOSPITAL & MEDICAL CENTER | SPOKANE | 123 |
| VALLEY MEDICAL CENTER | RENTON | 283 |
| VIRGINIA MASON MEDICAL CENTER | SEATTLE | 199 |
| WALLA WALLA GENERAL HOSPITAL | WALLA WALLA | 34 |
| WENATCHEE VALLEY HOSPITAL | WENATCHEE | 11 |
| WHIDBEY GENERAL HOSPITAL | COUPVILLE | 46 |
| WHITMAN HOSPITAL AND MEDICAL CENTER | COLFAX | 31 |
| WILLAPA HARBOR HOSPITAL | SOUTH BEND | 22 |
| YAKIMA REGIONAL MEDICAL & CARDIAC CE | YAKIMA | 128 |
| YAKIMA VALLEY MEMORIAL HOSPITAL | YAKIMA | 166 |