2026 BASS Medical Group — network intrusion; medical treatment codes, billing and health insurance data accessed
Data compromised
Medical treatment codes or billing information and health insurance information, for some individuals. No evidence of misuse per the company.
Technical writeup
Company notification letter filed with the California Attorney General (Oct 22, 2026) and reported to the FBI and HHS OCR. Suspicious activity on or about Sep 4; the investigation determined on or about Sep 22 that personal and/or protected health information may have been accessed or acquired. Not all data was involved for all individuals. Call centre 1-855-711-7083. recordsAffected 0 (count not listed on the AG page).
Root cause
Not disclosed. Suspicious activity found in the network on or about Sep 4, 2026; investigation with outside experts completed Sep 22.