One Community Health Reports Data Security Incident to California AG

One Community Health, a healthcare provider offering medical, dental, and behavioral health services in California, has reported a data security incident. The organization filed this report with the California Attorney General's office on January 8, 2026.

The public filing did not specify the exact type of security breach that occurred, nor did it detail the specific categories of personal information that may have been affected. One Community Health maintains sensitive patient records for treatment and insurance processing.

The incident, which One Community Health is currently investigating, began on November 1, 2024. The official report to the state regulator came more than a year after the breach's start date.

If you have received a formal data breach notification letter from One Community Health, it signifies that your personal information was potentially accessed or acquired during this incident. Such letters are sent to inform affected individuals and typically include specific details relevant to your situation.

It is important to carefully review any notification letter you receive from One Community Health. This document should provide guidance on the scope of the exposure and any identity protection or credit monitoring services being offered.

As a general precaution, it is wise to remain vigilant for any unusual activity across your accounts. Regularly check statements from your financial institutions and monitor your credit reports for any unauthorized accounts or transactions.

Consider changing passwords for online accounts, particularly those that may have used similar login credentials. Using strong, unique passwords for each service and enabling multi-factor authentication where available can enhance your security.