Beverly Hills Oncology medical group reports data breach exposing patient information
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Beverly Hills Oncology Medical Group, reports a cybersecurity incident that compromised sensitive patient information.
The breach occurred from February 7 to February 11, 2025. Beverly Hills Oncology Medical Group started an investigation with external cybersecurity experts. The investigation concluded on October 13, 2025 and confirmed that attackers accessed and potentially stole sensitive information.
The compromised data includes:
- Full names
- Social Security numbers
- Driver's license numbers or other government identification numbers
- Financial account information
- Credit or debit card information
- Health insurance policy information
- Treatment information
- Diagnosis information
- Prescription information
- Other clinical data
The nature of the attack and number of affected individuals is not disclosed. The medical group reported the breach to the California Attorney General's office on October 31, 2025, and began notifying affected current and former patients.
Beverly Hills Oncology Medical Group is offering affected individuals complimentary credit and identity monitoring services. The medical group has also established a dedicated assistance line for patients with questions or concerns about the incident. Affected individuals can contact the helpline at 855-291-2692, which operates Monday through Friday from 9:00 AM to 9:00 PM Eastern Time.
