Sanger Skilled Care, LLC dba Cornerstone Care Center data breach

Clerk's notes

Sanger Skilled Care, LLC, operating as Cornerstone Care Center, has formally reported a data security incident to the California Attorney General. This breach, which occurred on April 7, 2026, was officially filed on May 7, 2026, and is currently under investigation by the authorities. The company specializes in long-term nursing and rehabilitative services in California.

As a healthcare provider, Cornerstone Care Center manages extensive patient records. While the specific nature of the data involved has not been publicly detailed, the company has begun issuing data breach notification letters to individuals potentially affected by this event. These letters indicate that your personal information may have been compromised during the incident.

Receiving a notification letter means that the company believes your information was among the data exposed. It is critical to read this letter thoroughly, as it should contain information about what the company is doing in response to the breach and any protective services, such as credit monitoring, being offered.

Even without knowing the exact types of data involved, general protective measures are prudent. Consider monitoring your financial accounts and credit reports for any unusual activity. You may also want to update passwords for any online accounts that might be associated with the information you provided to Cornerstone Care Center, and remain vigilant for unsolicited communications that appear suspicious.

For those who have received a notification of the Cornerstone Care Center data breach, understanding your rights and options is important. If you wish to learn more about this incident or discuss how it might affect you, you may be eligible to request a free case review.

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