CA ยท HHS OCR reports
HIPAA breaches in California
HIPAA breaches affecting 500 or more individuals reported to HHS OCR by covered entities listed in California.
Reports
786
Individuals affected
79,958,213
Under investigation
56
Top type: Hacking/IT Incident
State breach notification law
This state has 2 separate breach notification statutes
Timing: Without unreasonable delay California requires government agencies to notify in the most expedient
Read the California data breach notification law summaryAll reports, newest first
Page 13 of 16. 786 reports.
| Covered entity | Entity type | Individuals | Submitted | Type of breach | Status |
|---|---|---|---|---|---|
| California Correctional Health Care Services | Healthcare Provider | 400,000 | May 15, 2016 | Theft | Archive (closed) |
| Imperial Valley Family Care Medical Group, APC | Healthcare Provider | 649 | May 13, 2016 | Theft | Archive (closed) |
| Kaiser Foundation Health Plan, Inc. | Business Associate | 2,451 | Apr 22, 2016 | Theft | Archive (closed) |
| OptumRx, Inc. | Healthcare Provider | 6,229 | Apr 12, 2016 | Theft | Archive (closed) |
| Pacific Gas and Electric Company | Business Associate | 2,426 | Apr 5, 2016 | Unauthorized Access/Disclosure | Archive (closed) |
| Laborers Funds Administrative Office of Northern California, Inc. | Health Plan | 2,373 | Mar 15, 2016 | Unauthorized Access/Disclosure | Archive (closed) |
| Vibrant Body Wellness | Healthcare Provider | 726 | Mar 11, 2016 | Theft | Archive (closed) |
| City of Hope | Healthcare Provider | 1,024 | Mar 4, 2016 | Hacking/IT Incident | Archive (closed) |
| Blue Shield of California | Health Plan | 20,764 | Jan 14, 2016 | Unauthorized Access/Disclosure | Archive (closed) |
| Hillsides | Healthcare Provider | 502 | Dec 30, 2015 | Unauthorized Access/Disclosure | Archive (closed) |
| Michael Benjamin, M.D., Inc. | Healthcare Provider | 1,300 | Dec 28, 2015 | Theft | Archive (closed) |
| Keenan & Associates | Business Associate | 35,404 | Dec 1, 2015 | Unauthorized Access/Disclosure | Archive (closed) |
| Cottage Health | Healthcare Provider | 11,000 | Dec 1, 2015 | Unauthorized Access/Disclosure | Archive (closed) |
| Huntington Medical Research Institutes | Healthcare Provider | 4,300 | Oct 20, 2015 | Unauthorized Access/Disclosure | Archive (closed) |
| Kindred Nursing Centers West, L.L.C. | Healthcare Provider | 1,125 | Sep 25, 2015 | Theft | Archive (closed) |
| Silverberg Surgical and Medical Group | Healthcare Provider | 857 | Sep 25, 2015 | Unauthorized Access/Disclosure | Archive (closed) |
| Molina Healthcare | Health Plan | 54,203 | Sep 18, 2015 | Theft | Archive (closed) |
| Sutter Medical Foundation | Healthcare Provider | 2,302 | Sep 11, 2015 | Unauthorized Access/Disclosure | Archive (closed) |
| University of California, Los Angeles Health | Healthcare Provider | 1,242 | Sep 1, 2015 | Theft | Archive (closed) |
| ROBERT SOPER, M.D. | Healthcare Provider | 2,000 | Aug 26, 2015 | Theft | Archive (closed) |
| Lancaster Cardiology Medical Group, and Sunder Heart Institute and Vascular Medical Clinic | Healthcare Provider | 1,200 | Aug 24, 2015 | Theft | Archive (closed) |
| Orlantino Dyoco, M.D. | Healthcare Provider | 9,000 | Aug 3, 2015 | Theft | Archive (closed) |
| North East Medical Services (NEMS) | Healthcare Provider | 69,246 | Jul 31, 2015 | Theft | Archive (closed) |
| East Bay Perinatal Medical Associates | Business Associate | 1,494 | Jul 29, 2015 | Unauthorized Access/Disclosure | Archive (closed) |
| University of California, Los Angeles Health | Healthcare Provider | 4,500,000 | Jul 17, 2015 | Hacking/IT Incident | Archive (closed) |
| University of California Irvine Medical Center | Healthcare Provider | 4,859 | Jun 17, 2015 | Unauthorized Access/Disclosure | Archive (closed) |
| California Physicians' Service d/b/a Blue Shield of California | Health Plan | 843 | Jun 9, 2015 | Unauthorized Access/Disclosure | Archive (closed) |
| Fred Finch Youth Center | Healthcare Provider | 6,871 | Jun 5, 2015 | Theft | Archive (closed) |
| Stanislaus Surgical Hospital | Healthcare Provider | 1,170 | Jun 4, 2015 | Theft | Archive (closed) |
| Gallant Risk & Insurance Services, Inc. | Business Associate | 995 | Jun 3, 2015 | Theft | Archive (closed) |
| Sharon J. Jones, M.D. | Business Associate | 1,342 | May 19, 2015 | Theft | Archive (closed) |
| Ventura County Health Care Agency | Healthcare Provider | 1,339 | May 6, 2015 | Loss | Archive (closed) |
| County of Los Angeles | Healthcare Provider | 880 | Apr 29, 2015 | Theft | Archive (closed) |
| Consolidated Tribal Health Project, Inc. | Healthcare Provider | 4,885 | Apr 28, 2015 | Unauthorized Access/Disclosure | Archive (closed) |
| American Sleep Medicine | Healthcare Provider | 1,787 | Apr 16, 2015 | Theft | Archive (closed) |
| Tulare County Health & Human Services Agency | Healthcare Provider | 845 | Apr 2, 2015 | Unauthorized Access/Disclosure | Archive (closed) |
| PIH Health Hospital - Whittier | Healthcare Provider | 826 | Apr 2, 2015 | Theft | Archive (closed) |
| San Franciso General Hospital and Trauma Center | Healthcare Provider | 2,500 | Mar 6, 2015 | Theft | Archive (closed) |
| Valley COmmunity Healthcare | Healthcare Provider | 1,233 | Mar 6, 2015 | Loss | Archive (closed) |
| Sharon J. Jones M.D. | Healthcare Provider | 1,342 | Mar 5, 2015 | Theft | Archive (closed) |
| Cathrine Steinborn, DDS | Healthcare Provider | 3,224 | Feb 27, 2015 | Theft | Archive (closed) |
| Riverside County Regional Medical Center | Healthcare Provider | 7,925 | Jan 29, 2015 | Theft | Archive (closed) |
| Diana S. Guth DBA Home Respiratory Care | Healthcare Provider | 1,285 | Jan 28, 2015 | Unauthorized Access/Disclosure | Archive (closed) |
| California Pacific Medical Center | Healthcare Provider | 845 | Jan 23, 2015 | Unauthorized Access/Disclosure | Archive (closed) |
| Children's Eyewear Sight | Healthcare Provider | 1,030 | Jan 12, 2015 | Theft | Archive (closed) |
| Murali Menon, Privacy Manager Breach | Healthcare Provider | 2,855 | Dec 30, 2014 | Theft | Archive (closed) |
| Mercy Medical Center Redding - Oncology Clinic, Privacy Manager Breach | Healthcare Provider | 616 | Dec 22, 2014 | Hacking/IT Incident | Archive (closed) |
| Sony Pictures Entertainment Health and Welfare Benefits Plan (the Plan) | Health Plan | 30,000 | Dec 12, 2014 | Hacking/IT Incident | Archive (closed) |
| REEVE-WOODS EYE CENTER | Healthcare Provider | 30,000 | Nov 15, 2014 | Theft | Archive (closed) |
| Loi Luu | Healthcare Provider | 13,177 | Nov 14, 2014 | Theft | Archive (closed) |
Source: HHS OCR Breach Portal, OCR export October 2026.