Partnership HealthPlan of California Data Breach – Investigated by Federman & Sherwood
September 21, 2026 – Federman & Sherwood, a national consumer protection law firm, is investigating the Partnership HealthPlan of California data breach following a notification filed with the California Attorney General.
According to the filing, the reported breach dates include May 13, 2026 and July 7, 2026. The information provided does not identify the number of affected individuals or the specific categories of information involved.
As a health plan, Partnership HealthPlan of California may maintain sensitive personal, medical, and health insurance information. Unauthorized access to information maintained by a health plan can create significant privacy and security concerns for affected individuals.
Federman & Sherwood is investigating the circumstances surrounding the Partnership HealthPlan of California data breach, including whether reasonable cybersecurity safeguards were in place to protect sensitive information.
The potentially compromised information may include:
- Names
- Social Security numbers
- Medical information
- Health insurance information
- Other sensitive information
What is Partnership HealthPlan of California?
Partnership HealthPlan of California is a non-profit, community-based health care organization that contracts with the state to administer Medi-Cal benefits across 24 Northern California counties.
Individuals affected by the Partnership HealthPlan of California data breach may have legal rights and are encouraged to contact Federman & Sherwood.
Phone: 1-800-237-1277 | Email: info@federmanlaw.com