CVS Caremark Corporation (CVS Caremark), together with its subsidiaries, is a pharmacy health care provider in the United States. CVS Caremark provides pharmacy services through its pharmacy benefit management (PBM), mail order and specialty pharmacy division, CVS Caremark Pharmacy Services; approximately 7,300 CVS/pharmacy retail stores; retail-based health clinic subsidiary, MinuteClinic, and its online retail pharmacy, CVS.com. The Company operates in three business segments: Pharmacy Services, Retail Pharmacy and Corporate. Its corporate segment provides management and administrative services to support the overall operations of the Company. In April 2012, Health Net, Inc.'s subsidiary, Health Net Life Insurance Company, sold its Medicare stand-alone Prescription Drug Plan (Medicare PDP) business to a subsidiary of CVS Caremark. In February 2013, it bought Drogaria Onofre.