The California Attorney General reported a data breach involving Sunflower Medical Group, P.A. on March 7, 2025. The specific date of the breach is not available. The breach involved the unauthorized access to patient information, including personal and medical data. The incident has raised concerns about the security of patient information and the potential misuse of sensitive data. The medical group is working to mitigate the impact and ensure the safety of its patients' information.

Sunflower Medical Group experienced a data breach when hackers accessed their systems, exposing sensitive information of nearly 221,000 patients. Compromised data includes names, addresses, Social Security numbers, and medical details. The breach occurred on December 15, was identified on January 7, and was publicized after an investigation. No operational issues were reported, but credit monitoring services were offered to the affected individuals. The Rhysida ransomware gang claimed responsibility and demanded a ransom, specifically targeting healthcare facilities.

The New York Attorney General's Office reported a data breach involving Sunflower Medical Group, P.A. on February 24, 2025. The breach was discovered on January 7, 2025, and involved unauthorized access to the company's systems on or about December 15, 2024, potentially affecting an unknown number of individuals' personal information.