The California Cancer Associates for Research and Excellence - Fresno Data Breach: Reported Filing Facts
California Cancer Associates for Research and Excellence - Fresno is a specialized healthcare provider focused on oncology and hematology services. As a medical facility, they maintain highly sensitive patient records, including comprehensive medical histories, diagnostic reports, and insurance billing information. In 2025, the organization officially reported a data security incident to the California Attorney General, confirming that unauthorized access to their systems occurred. If you received a data breach notification letter from the practice, it indicates that your personal or protected health information may have been compromised during this event. This notification is intended to inform you of the nature of the incident and the specific categories of data involved so that you can take appropriate steps to protect your identity and medical privacy.
- State
- California
- Breach date
- December 13, 2024
- Reported
- June 27, 2025
What to do if you were affected
These general steps can help limit the risk of identity theft and fraud after any data breach.
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.
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