Your Primary Care Provider (PCP) takes care of your general health care needs. Viewing patient records and referring patients to John Muir Health made easy.HMO insurance plans require you to choose a primary care doctor when you enroll, while most PPO insurance plans will not. Services Expand ServicesCollapse Services. Elections Expand ElectionsCollapse Elections. The Contra Costa County Health Services Department is accepting applications on an ongoing basis to fill entry level Clinical Laboratory Scientist positions. The Contra Costa Community College District. (District) sadly announced the passing of. Brighter Beginnings Family Health Clinic- Antioch. Address. 3505 Lone Tree Way, Suite 1.