Beverly Hills Oncology Medical Group reported unauthorized access to its network between February 7 and February 11, 2025. The incident potentially exposed full names, Social Security numbers, driver's license numbers, financial account information, health insurance policy information, and clinical data (diagnosis, treatment, prescription). The organization engaged outside cybersecurity professionals and is offering credit monitoring services. No specific discovery date was provided in the notice, only the occurrence window and the conclusion of the investigation on October 13, 2025.