Health system. A health system, also sometimes referred to as health care system or as healthcare system, is the organization of people, institutions, and resources that deliver health care services to meet the health needs of target populations.
Manteca, CA Area Codes are. Manteca, CA is currently using one area code which is area code 209. In addition to Manteca, CA area code information read more about area code 209 details and California area codes. Manteca, CA is located in San Joaquin County and observes the Pacific Time Zone. View our Times by Area Code tool.
Marin County, and San Francisco County. Major cities or places in California within area code 415 include: Area code 415 serves the larger communities of Novato, San Anselmo, San Francisco, and San Rafael, most of Marin County and all of San Francisco County.rea code 415 was put into service. In 1959 area code 415 was split to form area codes 408 and 707. In 1991 area code 415 was split to form area code 510.