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Latest / California / August 2026

American Addiction Centers

American Addiction Centers notified California AG on Aug 7, 2026 of a data breach, which occurred on May 12, 2026. Data exposed: Social Security number, Medical / health information, Name.

All 7 filings by American Addiction Centers, state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization
American Addiction Centers
Source
California AG · source record
Date reported
Aug 7, 2026
Date(s) of breach
Tuesday, May 12, 2026
Residents affected
Not published by this source
Data exposed
Social Security number Medical / health information Name
Notice letter
Sample notice (PDF)
Discovered
Jun 8, 2026, as stated in the letter
"On June 8, 2026, we determined that an unauthorized third-party acquired certain information from our Salesforce instance on May 12, 2026."
Days to notice
60 days from discovery (Jun 8, 2026) to the California record (Aug 7, 2026). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82). Over the statutory period
Offered in the letter
credit or identity monitoring through Experian
Third party
The letter attributes the incident to a vendor or service provider
First seen by BreachTally
2026-10-30 15:26 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

First seen by BreachTally at 15:26 UTC on Oct 30, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the count, the data exposed and the letter. Start a 14-day free trial. We email you two days before the first charge and you cancel in one click.
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Other filings by American Addiction Centers

OrganizationSourceStateReportedResidents affectedData exposed
American Addiction Centers Oregon DOJ OR Sep 3, 2026 1 Not stated
American Addiction Centers Massachusetts OCABR MA Aug 7, 2026 1 Social Security numberMedical / health information
American Addiction Centers HHS OCR US Aug 7, 2026 327,754 Medical / health information
American Addiction Centers Washington AG WA Aug 7, 2026 1,155 Social Security numberMedical / health informationHealth insuranceName
American Addiction Centers, Inc. Oregon DOJ OR Dec 23, 2024 422,424 Not stated
American Addiction Centers, Inc. California AG CA Dec 23, 2024 Not published Social Security numberDriver's license / state IDFinancial / bank accountDate of birth+4

Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.