HealthCare Partners | 29,122 followers on LinkedIn. HealthCare Partners, a part of OptumCare is the country's largest operator of medical groups and physician networks, provides integrated care management as an operating division of OptumCare, focusing on delivering outstanding healthcare across a broad range of services. HealthCare Partners works with its patients to help them live life to the fullest and strives to lead the transformation of the national healthcare delivery system to ensure quality, accessible and affordable care for all.