Winters Healthcare, a non-profit healthcare center based in California, experienced a data breach in late 2025. This incident originated from a third-party vendor, TriZetto Provider Solutions, which notified Winters Healthcare on December 15, 2025. The breach exposed sensitive patient data.
The confirmed data types involved include patient names, Social Security numbers, dates of birth, contact information (phone, address, email), medical information, and health insurance information (e.g., member numbers, insurer names). The specific number of Winters Healthcare patients affected is part of a larger TriZetto breach impacting over 700,000 individuals across multiple providers. It remains unclear how many Winters Healthcare patients were directly impacted, and there is no evidence of data misuse reported.
Details surrounding data breaches can evolve, and official notifications may be delayed.