Paloma Serrano Lopez, MD, practices internal medicine in Chula Vista's Eastlake corridor at the Sharp Rees-Stealy Otay Ranch campus on East Palomar Street in the 91913 ZIP code. Her internist panel manages chronic adult conditions with prescription workflows routed through the co-located Sharp Rees-Stealy Otay Ranch Pharmacy for same-day medication fulfillment. She earned her MD from Centro de Estudios Universitarios Xochicalco and completed internal medicine residency at Eisenhower Health, practicing under NPI 1083358147 with bilingual English-Spanish clinical delivery. Her scope within the Sharp Rees-Stealy multispecialty group covers preventive health screenings, chronic disease management for hypertension and diabetes, and annual comprehensive physicals with referral coordination to vision providers including Otay Ranch Eyeworks Optometry along the Eastlake Parkway corridor. Highest-complexity services include arterial blood gas analysis, electrocardiogram interpretation, and inpatient hospitalist consultations at Sharp Chula Vista Medical Center for acute medical admissions.