The AltaMed Health Services Corporation Data Breach: Reported Filing Facts
AltaMed Health Services Corporation is a prominent healthcare provider that delivers comprehensive medical, dental, and behavioral health services to diverse communities. As a healthcare entity, the organization maintains sensitive patient files containing personal health information, clinical histories, and government-issued identification required for insurance billing and care coordination. In 2025, the company 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 AltaMed, it indicates that your personal or protected health information may have been compromised during this event. This notice is intended to inform you of the situation and provide guidance on the steps you should take to protect your identity and medical records.
- State
- California
- Breach date
- August 5, 2024
- Reported
- June 13, 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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