Health care law encompasses the laws and regulations governing hospital and health care administration, and an understanding of health care insurance is integral to it. There are significant differences in the types and amount of coverage provided by various private insurance policies, such as HMOs, PPOs, disability insurance, and hospital indemnity insurance, just as there are important differences in the cost to the purchasers of health insurance. There are also public health care insurance programs. Elderly and disabled persons may be eligible for coverage through the federal Medicare program. The joint state-federal Medicaid program helps certain individuals, including disabled persons and low-income elderly persons, pay for long-term care and in-home health care.
Langley is a city in Island County, Washington, United States near the eastern end of the north shore of the south end of Whidbey Island. It is the third largest incorporated area on Whidbey. The population was 959 at the 2000 census, while the ZCTA for Langley's post office had a population of 4,878. The geographical area of the city is only 0.8 square miles (2.1 km²) but the ZCTA includes 26.20 square miles (67.86 km²). Today, Langley is a tourist destination. Many businesses in the city promote themselves in tourist pamphlets available around the world. Langley is home to a 1930s era movie theatre, a grocery store of the same vintage, and several restaurants. Langley is served by Island County Fire District #3 the Langley Police Department, and is the home of the South Whidbey School District #206. The current mayor is Paul Samuelson (2008–2012), and the police chief is Bob Herzberg. Based on per capita income, Langley ranks 92nd of 522 areas in the state of Washington to be ranked.