United States of America
HCA Healthcare is an organisation in Massachusetts. It appears on the Massachusetts Attorney General breach-notification register, the California Attorney General breach-notification register and the Washington State Attorney General breach-notification register with 4 confirmed incidents; the most recent notice was filed on August 29, 2023.
Data as of September 6, 2026.
MA AG breach notification: 17,000 Massachusetts residents affected
sourceRequired under M.G.L. c. 93H. Notice to the Attorney General is required for a breach affecting any number of Massachusetts residents' personal information -- the statute sets no minimum count.
Note: the count is Massachusetts residents only, not a total.
IA AG breach notification: an unknown number of Iowa residents affected
sourceThe same incident was filed separately with 3 jurisdictions within a few days of each other (WA, CA and DE) — shown here as one incident.
Required under RCW 19.255.010. Notice to the Attorney General is required when a breach affects more than 500 Washington residents.
Note: the count is Washington residents only, not a total.
Required under Cal. Civ. Code §1798.82. A copy of the notification must be sent to the Attorney General when a single breach requires notifying more than 500 California residents.
Note: no affected-count is published on this register.