| ASTRIA SUNNYSIDE HOSPITAL | CAH | YAKIMA | 2021-01-01 |
| KITTITAS COUNTY PUBLIC HOSPITAL DISTRICT #1 | CAH | ELLENSBURG | 2012-03-07 |
| MASON GENERAL HOSPITAL | CAH | SHELTON | 2016-07-01 |
| PUBLIC HOSPITAL DISTRICT #4 KING COUNTY WASHINGTON | CAH | ISSAQUAH | 2026-10-01 |
| Administrative Offices | CH | TACOMA | 2026-01-01 |
| Administrative Offices | CH | SPANAWAY | 2026-01-01 |
| Sea Mar CHC - Administration | CH | VANCOUVER | 2016-07-01 |
| Sea Mar CHC - Administration | CH | VANCOUVER | 2016-07-01 |
| Sea Mar CHC - Administration | CH | VANCOUVER | 2016-07-01 |
| Sea Mar CHC - Administration | CH | BATTLE GROUND | 2020-01-01 |
| Sea Mar CHC - Administration | CH | BELLINGHAM | 2016-07-01 |
| Sea Mar CHC - Administration | CH | BELLINGHAM | 2016-07-01 |
| Sea Mar CHC - Administration | CH | BURLINGTON | 2016-07-01 |
| Sea Mar CHC - Administration | CH | FEDERAL WAY | 2020-01-01 |
| Sea Mar CHC - Administration | CH | MARYSVILLE | 2016-07-01 |
| Sea Mar CHC - Administration | CH | MONROE | 2016-07-01 |
| Sea Mar CHC - Administration | CH | PUYALLUP | 2018-10-01 |
| Sea Mar CHC - Administration | CH | SPANAWAY | 2018-10-01 |
| Sea Mar CHC - Administration | CH | TACOMA | 2018-10-01 |
| Sea Mar CHC - Administration | CH | TUMWATER | 2016-07-01 |
| Sea Mar CHC - Administration | CH | VANCOUVER | 2020-01-01 |
| Sea Mar CHC - Vancouver 7803 NE Fourth Plain Rd. | CH | VANCOUVER | 2024-01-01 |
| Sea Mar CHC - Seattle Des Moines Memorial Drive S | CH | FEDERAL WAY | 2024-01-01 |
| Sea Mar CHC - Tumwater Capitol Blvd SE | CH | TUMWATER | 2024-01-01 |
| Valley Clinic | CH | SPOKANE | 2016-10-01 |
| Valley Clinic | CH | SPOKANE | 2016-10-01 |
| UCNW 220 Unity | CH | BELLINGHAM | 2022-10-01 |
| UCNW 220 Unity | CH | BELLINGHAM | 2022-10-01 |
| UCNW Portable Clinical Care | CH | BELLINGHAM | 2024-10-01 |
| UCNW Portable Clinical Care | CH | BELLINGHAM | 2024-10-01 |
| UCNW North Whatcom | CH | BELLINGHAM | 2024-10-01 |
| UCNW North Whatcom | CH | BELLINGHAM | 2024-10-01 |
| UCNW 1616 Cornwall Avenue | CH | BELLINGHAM | 2024-10-01 |
| UCNW 1616 Cornwall Avenue | CH | BELLINGHAM | 2024-10-01 |
| UCNW Carl Cozier Elementary School | CH | BELLINGHAM | 2024-10-01 |
| UCNW Carl Cozier Elementary School | CH | BELLINGHAM | 2024-10-01 |
| UCNW Roosevelt Elementary School | CH | BELLINGHAM | 2024-10-01 |
| UCNW Roosevelt Elementary School | CH | BELLINGHAM | 2024-10-01 |
| UCNW 218 Unity | CH | BELLINGHAM | 2024-10-01 |
| UCNW 218 Unity | CH | BELLINGHAM | 2024-10-01 |
| UCNW The Way Station | CH | BELLINGHAM | 2026-01-01 |
| UCNW The Way Station | CH | BELLINGHAM | 2026-01-01 |
| Central Washington Family Medicine | CH | YAKIMA | 2013-01-01 |
| Central Washington Family Medicine | CH | ELLENSBURG | 2013-01-01 |
| UNIVERSITY HOSPITAL | DSH | VANCOUVER | 2020-10-01 |
| UNIVERSITY HOSPITAL | DSH | VANCOUVER | 2020-10-01 |
| UNIVERSITY HOSPITAL | DSH | VANCOUVER | 2020-10-01 |
| SKAGIT VALLEY HOSPITAL | DSH | BURLINGTON | 2013-04-01 |
| YAKIMA VALLEY MEMORIAL HOSPITAL | DSH | YAKIMA | 2013-04-01 |
| SHC Medical Center Toppenish | DSH | YAKIMA | 2021-01-01 |
| PEACEHEALTH ST. JOHN MEDICAL CENTER | DSH | LONGVIEW | 2012-12-06 |
| PeaceHealth Southwest Medical Center | DSH | VANCOUVER | 2021-01-01 |
| PeaceHealth Southwest Medical Center | DSH | BATTLE GROUND | 2012-12-03 |
| PeaceHealth Southwest Medical Center | DSH | VANCOUVER | 2021-01-01 |
| PeaceHealth Southwest Medical Center | DSH | VANCOUVER | 2012-12-03 |
| PUBLIC HOSPITAL DISTRICT NO 1 OF KING COUNTY DBA VALLEY MEDICAL CENTER | DSH | KENT | 2011-10-15 |
| PUBLIC HOSPITAL DISTRICT NO 1 OF KING COUNTY DBA VALLEY MEDICAL CENTER | DSH | RENTON | 2011-10-15 |
| LEGACY SALMON CREEK HOSPITAL | DSH | VANCOUVER | 2020-07-01 |
| LEGACY SALMON CREEK HOSPITAL | DSH | VANCOUVER | 2020-07-01 |
| LEGACY SALMON CREEK HOSPITAL | DSH | VANCOUVER | 2020-07-01 |
| LEGACY SALMON CREEK HOSPITAL | DSH | VANCOUVER | 2020-07-01 |
| ST. JOSEPH MEDICAL CENTER | SCH | BELLINGHAM | 2026-01-12 |
| ST. JOSEPH MEDICAL CENTER | SCH | BELLINGHAM | 2026-01-12 |