Case file: HCA Healthcare, Inc.
Every government filing on this incident, the dates as stated, and the days to notice against each state's statute. Built from the records on Nov 9, 2026, agency link on every row. Not legal advice.
The incident
- Breach window
- Aug 12, 2026 to Aug 13, 2026
- Discovered
- Aug 12, 2026, as stated in the California letter
- State and federal records
- 3 filings, Oct 29, 2026 to Oct 30, 2026
- Residents counted
- 15,151 in 2 states (TX, MA), latest filing per state
- Everyone affected
- 28,532, as reported to Texas AG on Oct 30, 2026
- Information exposed
- Social Security number, Medical / health information, Health insurance, Financial / bank account
- 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
- Prior incidents
- 1 earlier incident on record for this organization
The letter: "Our investigation determined that an unknown unauthorized party gained access to our systems on August 12, 2026, and obtained copies of certain files containing medical resident personal information."
Filings
| Agency | Record date | People | In total | Days to notice | Links |
|---|---|---|---|---|---|
| Texas Texas AG | Oct 30, 2026 | 15,096 | 28,532 | 79 days, statute 60 days, over | Record |
| California California AG | Oct 29, 2026 | Not published | 78 days, statute 30 days, over | Letter Record | |
| Massachusetts Massachusetts OCABR | Oct 29, 2026 | 55 | 78 days, statute no fixed period | Record |
People is the count the filing gives, residents of the state unless marked total. Days to notice runs from the discovery date the letter states, or from the end of the breach window when no letter states one, to the date on the state's first record of the incident. "Over" marks a count past the days the state's statute allows for notice to residents. The statute's trigger is a question of fact, the days are arithmetic.
Notice timing, state by state
- 79 days from discovery (Aug 12, 2026) to the Texas record (Oct 30, 2026). Statute: 60 days from determination that the breach occurred (Tex. Bus. & Com. Code § 521.053).
- 78 days from discovery (Aug 12, 2026) to the California record (Oct 29, 2026). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82).
- 78 days from discovery (Aug 12, 2026) to the Massachusetts record (Oct 29, 2026). Statute: no fixed period from knowledge or reason to know of the breach (Mass. Gen. Laws ch. 93H, § 3).
The statutes
- Texas: 60 days to notify residents from determination that the breach occurred, Tex. Bus. & Com. Code § 521.053. Attorney General within 30 days of determination when 250 or more Texas residents are affected.
- California: 30 days to notify residents from discovery or notification of the breach, Cal. Civ. Code § 1798.82. Sample notice to the Attorney General when more than 500 Californians are notified, within 15 days of the consumer notice (effective 2026).
- Massachusetts: no fixed period to notify residents from knowledge or reason to know of the breach, Mass. Gen. Laws ch. 93H, § 3. Attorney General and OCABR as soon as practicable and without unreasonable delay, every breach.
Prior incidents by HCA Healthcare, Inc.
| Records | Breach window | Filed with | People |
|---|---|---|---|
| Jul 10, 2023 to Aug 30, 2023 | Jun 29, 2023 to Jun 30, 2023 | Oregon, California, Delaware | n/a |
Filings more than six months apart are shown as separate incidents.
Sources and method
Records as published by Texas AG, California AG, Massachusetts OCABR. Letter facts (discovery date, monitoring, third party) are read from the consumer letter the agency posted, 1 letter read for this incident, and quoted so you can check them. Texas and HHS publish no letters. First-seen times on each record page. Spot an error? Email support@breachtally.com with this page link.