UnitedHealth Buys DaVita’s Primary and Urgent Care United Health Group, Inc., the largest health insurer in the United States, has announced the purchase of DaVita Inc.’s primary and urgent care services for $4.9 billion. DaVita operates medical groups in six states, including Nevada, and serves 1.7 million patients through approximately 300 clinics. In addition, the purchase … [Read more...] about Around the State: January 2018