Diego Lemos MD practices at UC San Diego Health Hillcrest Medical Center, the HCAI-licensed acute-care hospital at 200 W Arbor Dr in Hillcrest operating under California hospital license 90000101. The office sits inside the main inpatient tower alongside the specialty clinics catalogued at Hillcrest Medical Center at UC San Diego Health, giving patients same-building access to cardiology, GI, and pulmonology consults. Patient panels skew toward adults managing hypertension, diabetes, and post-discharge transitions after stays on the inpatient floors above. Acute presentations that outgrow a clinic visit hand off directly to UC San Diego Health Hillcrest Emergency Department on the ground floor of the same tower. The most complex workflow is coordinated admission from outpatient visit to inpatient bed through the hospital's Level I adult trauma designation, keeping continuity of care intact across the handoff.