Founded in 1986, Catholic Healthcare West is the official health care provider of the San Francisco Giants. Catholic Healthcare West (CHW) has steadily grown to become the largest private, not-for-profit health care provider in the state of California. Sponsored by six congregations of nuns, CHW operates a network of more than 40 acute-care facilities located in the Golden State and, to a lesser extent, in Arizona and Nevada. Those facilities house about 8,800 acute care beds, as well as 1,000 skilled nursing beds. CHW provides home health and hospice services through agencies in California and Nevada. It also operates emergency and specialty clinics, imaging centers, and medical labs, as well as managed care and wellness programs.