Get primary care for the whole family from family medicine doctors at PIH Health Family Medicine Cerritos in Cerritos, California. Family medicine doctors provide primary care to patients of all ages—from newborns to older adults. That means every member of your family can see the same person for care. Your family doctor helps you get the care that's right for you. He or she stays up-to-date on all your medical care, including any urgent care, specialty care and hospital care.