DaVita Inc., a Colorado-based healthcare provider, experienced a ransomware attack in 2025 that was disclosed through a data breach report and later confirmed in an earnings call transcript. This cyber incident negatively impacted the company's U.S. dialysis business, leading to a $70 million reduction in revenue and operations.
The breach affected an estimated 2,689,826 individuals. The specific types of data exposed, the states affected, and whether the breach involved SSN, medical, or financial data have not been publicly confirmed. Official notification details also remain unclear.
Details can emerge later, and notices may be delayed.