Forty-physician multi-specialty coverage across 18 areas of medicine defines UC San Diego Medical Group's Hillcrest footprint at 330 Lewis St Suite 400 in 92103. The group operates inside the UC San Diego Health 4th & Lewis Medical Offices complex, a multi-floor outpatient building that consolidates adult primary care, family medicine, laboratory draw, and mammography under one roof. Scheduling runs through UCSD MyChart on the Epic platform used across UC San Diego Health's academic network, with new-patient referrals routed to the appropriate specialty panel inside the same electronic record. Obstetric and gynecologic co-management routes from this primary care hub into UC San Diego Health Obstetrics and Gynecology – Hillcrest, keeping cervical cancer screening, HPV co-testing, and prenatal transition inside a single medical record. The heaviest coordination demands arise for medically complex adults who combine chronic disease management, pre-operative clearance for Hillcrest-campus surgery, and simultaneous specialty consults that must converge on a single treatment plan.