Washington · State rollup
Healthcare data breaches in Washington, 2026.
14 HHS OCR-reported healthcare data breaches affecting 564,944 Washington residents. 5 attributed to ransomware groups. Each entry below names the provider, the data exposed, and the steps to take if you received a notification letter.
Date Type Organization Affected
Ransomware Mt. Spokane Pediatrics 32,021 Physical theft Renovo Chiropractic & Wellness LLC 538 Ransomware Couve Healthcare Consulting, LLC DBA Evergreen Healthcare Group 11,795 Hacking Northwest Radiologists, Inc./Mount Baker Imaging 362,713 Hacking Trusteed Plan Services Corporation 7,977 Hacking PROVAIL 501 Hacking Northwest Denture Center, Inc. 19,419 Vendor breach CareNexa, LLC, doing business as Molecular Testing Labs 7,711 Hacking Washington Gastroenterology 501 Hacking MedicareCompareUSA 5,782 Ransomware Klickitat Valley Health 26,339 Ransomware Lake Washington Vascular Surgeons, PLLC 21,534 Ransomware United Backcare PS dba Pacific Rehabilitation Centers 18,900 Hacking Behavioral Health Resources 49,213