private companyHealthcareUnited States of America
Arbor Associates, Inc. is a healthcare organisation in California. It appears on the HHS OCR breach portal, the Massachusetts Attorney General breach-notification register, the California Attorney General breach-notification register and the Washington State Attorney General breach-notification register with 2 confirmed incidents (3 filings); the most recent notice was filed on August 8, 2025.
Data as of September 1, 2026.
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.
The same incident was filed separately with 3 jurisdictions within a few days of each other (WA, MI and MA) — shown here as one incident.
Reported with a business associate involved (HHS portal)
WA AG breach notification: 9,005 Washington residents affected
sourceMA AG breach notification: 589 Massachusetts residents affected
sourceHHS OCR breach portal listing: Hacking/IT Incident; Network Server
sourceRequired 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 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.