Coronado Island physician, CA 92118, providing medical consultations, diagnostic evaluations, and specialty care for patients on the island and across San Diego. Dr. William Bigham delivers experienced, patient-centered medicine with a thorough approach to diagnosis and treatment, with referrals coordinated through the medical community at Sharp Coronado Hospital. Accepts most major insurance plans. For pharmacy needs after your appointment, Walgreens Pharmacy on Orange Ave fills prescriptions on the island.