Dignity Health Lassen Medical Clinic

Dignity Health Lassen Medical Clinic notified California AG on Mar 25, 2025 of a data breach, which occurred on Sep 20, 2024. Data exposed: Medical / health information.

Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization: Dignity Health Lassen Medical Clinic
Source: California AG · source record
Date reported: Mar 25, 2025
Date(s) of breach: Tuesday, September 17, 2024Friday, September 20, 2024
Residents affected: Not published by this source
Data exposed: Medical / health information
Notice letter: Sample notice (PDF)
Discovered: Sep 20, 2024, as stated in the letter
"On September 20, 2024, the Lassen Clinics learned there was an active cyber event on its IT network involving an unknown individual."
Days to notice: 186 days from discovery (Sep 20, 2024) to the California record (Mar 25, 2025). 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 15:31 UTC

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

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