The Los Angeles County Developmental Services dba Lanterman Regional Center Data Breach: Reported Filing Facts

Lanterman Regional Center is a private, non-profit organization that functions as a healthcare and social services provider, coordinating developmental disability services for residents of Los Angeles County. Given the nature of their operations, the organization maintains highly sensitive records, including comprehensive health history, diagnostic information, insurance details, and government-issued identification required for state-funded support programs. This data breach was officially reported to the California Attorney General in 2025, triggering formal notification requirements for those impacted. If you received a data breach notification letter, it indicates that your personal or protected health information was stored within their systems at the time of the incident. This notice serves to inform you of the potential exposure of your private records and the steps you should take to protect your identity.

State: California
Breach date: December 20, 2024
Reported: August 1, 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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