Case file: Nebraska Orthopaedic Center, P.C.
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
- Dec 2, 2025 to Dec 18, 2025
- Discovered
- May 26, 2026, as stated in the California letter
- State and federal records
- 4 filings, Aug 19, 2026 to Aug 20, 2026
- Residents counted
- 247 in 2 states (VT, MA), latest filing per state
- Everyone affected
- 234,239, as reported to Oregon DOJ on Aug 19, 2026
- Information exposed
- Social Security number, Medical / health information, Date of birth
- Offered to those affected
- 12 months of credit or identity monitoring through Experian
- Third party named
- No
- Days to notice
- Past the statutory period in all 3 states that set one, counted from discovery to each state's first record
The letter: "After an extensive forensic investigation and manual document review, on May 26, 2026, Aesto confirmed that between on or about December 2, 2025, and December 18, 2025, a limited amount of sensitive information pertaining to Covered Enti..."
Filings
| Agency | Record date | People | In total | Days to notice | Links |
|---|---|---|---|---|---|
| California California AG | Aug 20, 2026 | Not published | 86 days, statute 30 days, over | Letter Record | |
| Oregon Oregon DOJ | Aug 19, 2026 | 234,239 (total) | 85 days, statute 45 days, over | Record | |
| Vermont Vermont AG | Aug 19, 2026 | 39 | 85 days, statute 45 days, over | Record | |
| Massachusetts Massachusetts OCABR | Aug 19, 2026 | 208 | 85 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
- 86 days from discovery (May 26, 2026) to the California record (Aug 20, 2026). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82).
- 85 days from discovery (May 26, 2026) to the Oregon record (Aug 19, 2026). Statute: 45 days from discovery or notification of the breach (ORS 646A.604).
- 85 days from discovery (May 26, 2026) to the Vermont record (Aug 19, 2026). Statute: 45 days from discovery or notification of the breach (9 V.S.A. § 2435).
- 85 days from discovery (May 26, 2026) to the Massachusetts record (Aug 19, 2026). Statute: no fixed period from knowledge or reason to know of the breach (Mass. Gen. Laws ch. 93H, § 3).
The statutes
- 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).
- Oregon: 45 days to notify residents from discovery or notification of the breach, ORS 646A.604. Attorney General when more than 250 Oregon residents are affected, with the consumer notice.
- Vermont: 45 days to notify residents from discovery or notification of the breach, 9 V.S.A. § 2435. Attorney General within 14 business days of discovery or of the consumer notice, whichever is sooner, every breach.
- 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.
Filings by others that name Nebraska Orthopaedic Center, P.C.
Clients of a breached vendor often file under their own names and name the vendor.
- Nebraska Orthopaedic Center (Aesto, LLC), Washington, Aug 19, 2026, 992
Sources and method
Records as published by California AG, Oregon DOJ, Vermont 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.