Partnership HealthPlan of California

Partnership HealthPlan of California notified members of a privacy incident involving Protected Health Information (PHI). Mailings sent between May 13, 2026, and July 8, 2026, contained information belonging to unrelated members, including names, dates of birth, and member identification numbers. The incident was discovered on July 7, 2026. Social Security numbers and driver's license numbers were not involved. The organization contained the incident, secured records, and strengthened privacy safeguards.

Partnership HealthPlan of California reported to HHS on 2026-09-04 a Unauthorized Access/Disclosure affecting 1526 individuals. Breached information located on Paper/Films. Business associate was involved.

Partnership HealthPlan of California (PHC) notified New Hampshire AG of a data event affecting 44 residents. Unauthorized access occurred on March 19, 2022. Data potentially included names, SSNs, DOBs, driver's licenses, medical records, and credentials. PHC engaged cybersecurity specialists, notified law enforcement, and offered 2 years of credit monitoring.

Partnership HealthPlan of California reported a data breach to the Indiana Attorney General. The breach occurred on 2022-03-19 and was reported on 2022-05-18. 203 Indiana residents were affected. 854,913 individuals affected in total.

Partnership HealthPlan of California (PHC) disclosed a ransomware incident on March 19, 2022, affecting 1,352 Washington residents. Unauthorized access resulted in the potential exposure of PHI, SSNs, driver's licenses, and financial data. PHC engaged cybersecurity specialists, notified law enforcement, and offered two years of credit monitoring.

Partnership HealthPlan of California reported that on March 19, 2022, an unauthorized party accessed or took information from its network. Affected data may include names, SSNs, DOBs, driver's license numbers, medical record numbers, treatment, diagnosis, prescription info, health insurance info, member portal credentials, and addresses. The company engaged cybersecurity specialists, notified law enforcement, and is offering two years of credit monitoring.

Partnership HealthPlan of California reported a data breach to the Oregon Attorney General. The breach was reported on 2022-05-18. 854,913 individuals were affected.

Partnership HealthPlan of California (PHC) notified individuals of a data breach where an unauthorized party accessed network information on March 19, 2022. Affected data included names, SSNs, DOBs, driver's licenses, medical records, and financial account numbers. PHC engaged cybersecurity specialists, notified law enforcement, and offered two years of credit monitoring.

Partnership HealthPlan of California reported a data breach affecting 854,913 individuals, including 84 Maine residents. The breach, which occurred on March 19, 2022, and was discovered on May 3, 2022, was described as an external system breach (hacking). The compromised information includes names in combination with Driver's License or Non-Driver Identification Card Numbers. Affected individuals were notified between May 18 and May 23, 2022, and offered 24 months of complimentary credit monitoring, fraud consultation, and identity theft restoration services through TransUnion.

Partnership HealthPlan of California reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2022-05-18. 144 Massachusetts residents were affected. The report records the breach type as electronic.

Partnership HealthPlan of California reported to HHS on 2022-05-18 a ransomware incident affecting 852,375 individuals. PHI involved included names, addresses, drivers' license and Social Security numbers, dates of birth, diagnoses, lab results, medications, and claims information. Breached information was located on a network server. The CE implemented additional safeguards and retrained staff.