Primary care physician assistant services in La Mesa's Mt Helix area come from Antonia Lopez, PA, a George Washington University-trained provider (1994) practicing under NPI 1255301636 and California PA license 14996 on Treasure Drive. The practice generates prescriptions filled through East County's independent pharmacy network, including Village Rose Pharmacy on University Avenue, which handles the medication synchronization and chronic disease refill coordination that PA-managed panels require. Telehealth capability extends appointment access beyond the 91941 ZIP code, enabling virtual consultations for established patients managing stable chronic conditions between in-person assessments at the Treasure Drive office. The physician assistant scope of practice under California Business and Professions Code Section 3502 authorizes prescriptive authority for Schedule II through V controlled substances when operating under a supervising physician's protocols. Routine wellness screening referrals extend to optometric and ophthalmologic providers along the University Avenue corridor, including La Mesa Optometry for annual vision assessments integrated into preventive care workups. Clinicians utilize point-of-care hemoglobin A1c and lipid panel testing for same-visit metabolic risk stratification, enabling immediate treatment plan adjustments during the encounter rather than delayed follow-up after external lab processing.