Ascension Health: data breach filings, state by state
Ascension Health has 5 data breach filings on record in 3 government portals. The latest was reported to HHS OCR on Apr 28, 2025, with 437,329 in total. Data exposed, as filed: Medical / health information, Social Security number, Passport number, Financial / bank account, Health insurance, Date of birth, Tax ID / EIN / ITIN, Postal address.
By portal
| Portal | Filings | Latest report | People in the latest filing |
|---|---|---|---|
| HHS OCR | 1 | Apr 28, 2025 | 437,329 in total |
| Oregon DOJ | 2 | Feb 3, 2025 | 5,466,931 in total |
| California AG | 2 | Feb 3, 2025 | Not published |
Counts are the organization's own, as filed with each agency. Most state portals count their own residents only, so no single state shows the whole incident. An organization can file more than once for the same incident, and for different ones.
Case file
- Breach window
- Feb 29, 2024 to Jun 11, 2024
- Discovered
- May 8, 2024, as stated in the California letter
- Offered to those affected
- 24 months of credit or identity monitoring through Experian
- Third party named
- No
- Days to notice
- Past the statutory period in all 2 states that set one, counted from discovery to each state's first record
Open the case fileWord document
Every filing with the agency links, each state's record against its statutory period with the citation, what the letter offers, prior incidents. Letter facts are quoted so you can check them.
Every filing
| Organization | State | Reported | Residents affected |
|---|---|---|---|
| Ascension Health | US | Apr 28, 2025 | 437,329 |
| Ascension Health | OR | Feb 3, 2025 | 5,466,931 |
| Ascension Health | CA | Feb 3, 2025 | Not published |
| Ascension Health | OR | Dec 19, 2024 | 5,599,699 |
| Ascension Health | CA | Dec 19, 2024 | Not published |
Filings by other organizations that name Ascension Health
When a vendor is breached, its clients often file under their own names and mention the vendor.
| Organization | State | Reported | Residents affected |
|---|---|---|---|
| Ascension Health Delaware (Supplemental) | DE | Dec 19, 2024 | 616 |
Data reproduced from public government filings. Each row opens the record with the agency link. Spot an error? Email support@breachtally.com with the page link. Corrections are applied and noted.