California Cancer Associates for Research and Excellence - San Diego data breach

Clerk's notes

California Cancer Associates for Research and Excellence - San Diego officially reported a data breach to the California Attorney General on July 15, 2025. This filing confirms an incident of unauthorized access to their systems, which occurred on December 13, 2024.

As a specialized healthcare provider, California Cancer Associates for Research and Excellence - San Diego maintains extensive records related to its oncology and hematology services. These records typically include sensitive personal information. The breach means that unauthorized parties may have accessed some of this information.

If you received a data breach notification letter from California Cancer Associates for Research and Excellence - San Diego, it indicates that your personal information was likely involved in this incident. Such letters are issued to inform affected individuals about the specifics of the breach and the measures being taken.

It is important to carefully review any notification letter you receive to understand the scope of the exposed information and any identity protection services offered. Remain vigilant for unusual account activity and consider placing fraud alerts with credit bureaus.

This incident is currently under investigation by the California Attorney General's office. Individuals impacted by the California Cancer Associates for Research and Excellence - San Diego data breach may be eligible for legal recourse. Requesting a free case review can help you understand your potential options and rights following this exposure of your information.

If a notification letter about this breach reached you, see every California data breach on file or browse all cases.