Latest / California / March 2021
Cancer Treatment Centers of America at Midwestern Regional Medical Center
Cancer Treatment Centers of America at Midwestern Regional Medical Center notified California AG on Mar 19, 2021 of a data breach, which occurred on Jan 17, 2021. Data exposed: Social Security number, Financial / bank account, Medical / health information, Health insurance, Usernames / passwords, Email address, Name.
All 2 filings by Cancer Treatment Centers of America at Midwestern Regional Medical Center, state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)
- Organization
- Cancer Treatment Centers of America at Midwestern Regional Medical Center
- Source
- California AG · source record
- Date reported
- Mar 19, 2021
- Date(s) of breach
- Tuesday, January 12, 2021Wednesday, January 13, 2021Thursday, January 14, 2021Sunday, January 17, 2021
- Residents affected
- Not published by this source
- Data exposed
- Social Security number Financial / bank account Medical / health information Health insurance Usernames / passwords Email address Name
- Notice letter
- Sample notice (PDF)
- Days to notice
- 61 days from the end of the breach window (Jan 17, 2021, no discovery date in the letter) to the California record (Mar 19, 2021). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82).
- First seen by BreachTally
- 2026-10-30 16:06 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 Cancer Treatment Centers of America at Midwestern Regional Medical Center
| Organization | State | Reported | Residents affected |
|---|---|---|---|
| Cancer Treatment Centers of America at Midwestern Regional Medical Center | OR | Mar 19, 2021 | 104,000 |
Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.