Latest / California / February 2025

Ascension Health

Ascension Health notified California AG on Feb 3, 2025 of a data breach, which occurred on Feb 29, 2024. Data exposed: Social Security number, Passport number, Financial / bank account, Medical / health information, Health insurance, Date of birth, Tax ID / EIN / ITIN, Postal address, Name.

Organization
Ascension Health
Source
California AG · source record
Date reported
Feb 3, 2025
Date(s) of breach
Thursday, February 29, 2024
Residents affected
Not published by this source
Data exposed
Social Security number Passport number Financial / bank account Medical / health information Health insurance Date of birth Tax ID / EIN / ITIN Postal address Name
Notice letter
Sample notice (PDF)
First seen by BreachTally
2026-10-30 15:38 UTC

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

Other filings by Ascension Health

OrganizationSourceStateReportedResidents affectedData exposed
Ascension Health HHS OCR US Apr 28, 2025 437,329 Medical / health information
Ascension Health California AG CA Dec 19, 2024 Not published In the letter (PDF)
First seen by BreachTally at 15:38 UTC on Oct 30, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the data types and the letter. Start a 14-day free trial.

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