WA ยท HHS OCR reports
HIPAA breaches in Washington
HIPAA breaches affecting 500 or more individuals reported to HHS OCR by covered entities listed in Washington.
Reports
187
Individuals affected
23,291,258
Under investigation
20
Top type: Hacking/IT Incident
State breach notification law
This state has 2 separate breach notification statutes
Timing: 30 days Washington requires businesses to notify affected consumers in the most expedient time possible
Read the Washington data breach notification law summaryAll reports, newest first
Page 3 of 4. 187 reports.
| Covered entity | Entity type | Individuals | Submitted | Type of breach | Status |
|---|---|---|---|---|---|
| Jefferson Healthcare | Healthcare Provider | 2,543 | Jan 11, 2021 | Hacking/IT Incident | Archive (closed) |
| MK Periodontics and Implants | Healthcare Provider | 8,000 | Oct 29, 2020 | Hacking/IT Incident | Archive (closed) |
| Northwest Eye Surgeons, P.C. and Sight Partners LLC | Healthcare Provider | 20,838 | Oct 26, 2020 | Hacking/IT Incident | Archive (closed) |
| Health and Wellness Clinic, PLLC | Healthcare Provider | 883 | Oct 13, 2020 | Theft | Archive (closed) |
| Virginia Mason Medical Center | Healthcare Provider | 244,761 | Sep 8, 2020 | Hacking/IT Incident | Archive (closed) |
| MultiCare Health System | Healthcare Provider | 179,189 | Aug 22, 2020 | Hacking/IT Incident | Archive (closed) |
| Washington State Department of Social and Health Services | Health Plan | 648 | Aug 20, 2020 | Unauthorized Access/Disclosure | Archive (closed) |
| Healthcare Resource Group, Inc. | Business Associate | 5,387 | Apr 7, 2020 | Hacking/IT Incident | Archive (closed) |
| James F. Collette DDS & David N. Hamilton DDS PLLC | Healthcare Provider | 544 | Feb 14, 2020 | Hacking/IT Incident | Archive (closed) |
| Overlake Medical Center & Clinics | Healthcare Provider | 109,234 | Feb 7, 2020 | Hacking/IT Incident | Archive (closed) |
| Vimly Benefit Solutions, Inc. | Business Associate | 2,675 | Dec 13, 2019 | Hacking/IT Incident | Archive (closed) |
| Seattle Cancer Care Alliance | Healthcare Provider | 944 | Oct 16, 2019 | Unauthorized Access/Disclosure | Archive (closed) |
| Chirobody | Healthcare Provider | 525 | Sep 19, 2019 | Unauthorized Access/Disclosure | Archive (closed) |
| Bates Technical College | Healthcare Provider | 2,112 | Sep 13, 2019 | Hacking/IT Incident | Archive (closed) |
| Peoples Injury Network Northwest | Healthcare Provider | 27,000 | Sep 12, 2019 | Hacking/IT Incident | Archive (closed) |
| Community Psychiatric Clinic | Healthcare Provider | 6,641 | Aug 15, 2019 | Hacking/IT Incident | Archive (closed) |
| Community Psychiatric Clinic | Healthcare Provider | 5,866 | Aug 15, 2019 | Hacking/IT Incident | Archive (closed) |
| Community Psychiatric Clinic | Healthcare Provider | 3,030 | Aug 15, 2019 | Hacking/IT Incident | Archive (closed) |
| Grays Harbor Community Hospital | Healthcare Provider | 88,399 | Aug 12, 2019 | Hacking/IT Incident | Archive (closed) |
| Bloodworks Northwest | Healthcare Provider | 1,893 | May 8, 2019 | Loss | Archive (closed) |
| Area Agency on Aging and Disabilities of Southwest Washington | Health Plan | 7,000 | Apr 22, 2019 | Unauthorized Access/Disclosure | Archive (closed) |
| International Rehabilitative Sciences Inc., dba RS Medical | Healthcare Provider | 1,911 | Apr 1, 2019 | Hacking/IT Incident | Archive (closed) |
| UW Medicine | Healthcare Provider | 973,024 | Feb 20, 2019 | Hacking/IT Incident | Archive (closed) |
| Columbia Surgical Specialist of Spokane | Healthcare Provider | 400,000 | Feb 18, 2019 | Hacking/IT Incident | Archive (closed) |
| Tri-Cities Chaplaincy | Healthcare Provider | 1,086 | Jan 18, 2019 | Hacking/IT Incident | Archive (closed) |
| Southwest Washington Regional Surgery Center, LLC | Healthcare Provider | 2,393 | Nov 6, 2018 | Hacking/IT Incident | Archive (closed) |
| West Sound Treatment Center | Healthcare Provider | 2,300 | Oct 11, 2018 | Unauthorized Access/Disclosure | Archive (closed) |
| West Sound Treatment Center | Healthcare Provider | 2,300 | Oct 11, 2018 | Theft | Archive (closed) |
| Northwest Surgical Specialists, P.C. | Healthcare Provider | 2,050 | Oct 5, 2018 | Hacking/IT Incident | Archive (closed) |
| Confluence Health | Healthcare Provider | 33,821 | Jul 27, 2018 | Hacking/IT Incident | Archive (closed) |
| Overlake arthritis and Osteoporosis Center | Healthcare Provider | 627 | Jul 6, 2018 | Hacking/IT Incident | Archive (closed) |
| Western Washington Medical Group Inc. | Healthcare Provider | 842 | Jan 12, 2018 | Improper Disposal | Archive (closed) |
| Washington State Department of Social and Health Services | Healthcare Provider | 515 | Nov 16, 2017 | Unauthorized Access/Disclosure | Archive (closed) |
| Mann-Grandstaff VA Medical Center | Healthcare Provider | 1,915 | Oct 19, 2017 | Theft | Archive (closed) |
| Spokane VA Medical Center | Healthcare Provider | 3,275 | Sep 20, 2017 | Loss | Archive (closed) |
| PeaceHealth | Healthcare Provider | 1,969 | Sep 19, 2017 | Unauthorized Access/Disclosure | Archive (closed) |
| TRUEbenefits LLC | Business Associate | 17,309 | Aug 14, 2017 | Hacking/IT Incident | Archive (closed) |
| D. Andrew Loomis MD, Paula Schulze MD,Tammara Stefanelli MD, Christen Vu DO, Anja Crider MD | Healthcare Provider | 9,000 | May 24, 2017 | Hacking/IT Incident | Archive (closed) |
| Kennewick General Hospital dba Trios Health | Healthcare Provider | 569 | May 18, 2017 | Unauthorized Access/Disclosure | Archive (closed) |
| MultiCare Health System | Healthcare Provider | 1,249 | Jan 26, 2017 | Hacking/IT Incident | Archive (closed) |
| Community Health Plan of Washington | Health Plan | 1,375 | Jan 3, 2017 | Hacking/IT Incident | Archive (closed) |
| Community Health Plan of Washington | Health Plan | 381,504 | Dec 21, 2016 | Hacking/IT Incident | Archive (closed) |
| CHI Franciscan Health Hospice-Tacoma | Healthcare Provider | 12,413 | Nov 28, 2016 | Theft | Archive (closed) |
| Camas Center Clinic, Kalispel Tribe of Indians | Healthcare Provider | 504 | Nov 21, 2016 | Unauthorized Access/Disclosure | Archive (closed) |
| The Seattle Indian Health Board | Healthcare Provider | 793 | Oct 6, 2016 | Hacking/IT Incident | Archive (closed) |
| Group Health | Health Plan | 668 | Sep 23, 2016 | Unauthorized Access/Disclosure | Archive (closed) |
| CHI Franciscan Health, St. Clare Hospital and St. Joseph Medical Center | Healthcare Provider | 2,818 | Sep 16, 2016 | Unauthorized Access/Disclosure | Archive (closed) |
| Franciscan Health, Highline Medical Center | Healthcare Provider | 18,399 | Sep 1, 2016 | Unauthorized Access/Disclosure | Archive (closed) |
| Planned Parenthood of Greater Washington and North Idaho | Healthcare Provider | 10,700 | Aug 26, 2016 | Unauthorized Access/Disclosure | Archive (closed) |
| Morton Medical Center, PLLC | Healthcare Provider | 3,000 | Mar 24, 2016 | Hacking/IT Incident | Archive (closed) |
Source: HHS OCR Breach Portal, OCR export October 2026.