Health Net, Inc. (NYSE: HNT) is among the United States of America's largest publicly traded managed health care companies. The company’s HMO, POS, insured PPO and government contracts subsidiaries provide health benefits to approximately 6.6 million individuals in all 50 states and the District of Columbia through group, individual, Medicare, Medicaid and TRICARE and Veterans Affairs programs. Health Net’s behavioral health services subsidiary, MHN, provides behavioral health, substance abuse and employee assistance programs (EAPs) to approximately 7.3 million individuals in various states, including the company’s own health plan members. The company’s subsidiaries also offer managed health care products related to prescription drugs, and offer managed health care product coordination for multi-region employers and administrative services for medical groups and self-funded benefits programs.

Health Net's headquarters are located in Woodland Hills, California.

Sources: " http://en.wikipedia.org/wiki/Health_Net"