Cornerstone Care Center
ent_8928b6c41933d830e2bc670b
Disclosures
2
HHS OCR · State AG · 1 jurisdiction
Incidents
1
filings grouped by incident
Max affected reported
1,510
nationwide · HHS OCR CA
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- Cornerstone Care Center
- Normalized
- cornerstone care center— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- cornerstonecarecenter.com
Disclosure history (2)newest first
- CALIFORNIAHHS OCRas victim2026-05-07
Sanger Skilled Care, LLC dba Cornerstone Care Center reported to HHS on 2026-05-07 a Hacking/IT Incident affecting 1510 individuals. Breached information located on Electronic Medical Record, Network Server.
- 🐻California State AGas victim2026-05-07
Sanger Skilled Care, LLC dba Cornerstone Care Center notified the California Attorney General of an incident where unauthorized activity involving one user account was detected on April 7, 2026. The organization contained the incident and engaged a forensic firm. Investigation determined that Protected Health Information (PHI) may have been accessed by an unauthorized third party. No evidence of misuse was found. Affected individuals were offered 12 months of complimentary credit monitoring.