Since its NPI registration in 2007, FirstSight Vision Services Inc in Chula Vista has provided full-scope optometry from 75 Broadway, positioned on the city's primary commercial corridor within a mile of Sharp Chula Vista Medical Center's Medical Center Drive campus. The practice conducts comprehensive eye health evaluations, including retinal imaging and intraocular pressure checks, that feed into the broader diagnostic network anchored by Sharp Chula Vista Medical Center for patients requiring surgical ophthalmology referrals. NPI registration since November 2007 under taxonomy code 152W00000X confirms the practice's classification as a full-scope optometry provider credentialed for therapeutic pharmaceutical agents. Contact lens services span disposable through specialty GP fittings, with on-site inventory reducing wait times for common toric and multifocal prescriptions. Cervicogenic headache and postural imbalance cases that present with secondary visual symptoms often involve co-managed care with The Joint Chiropractic to address the musculoskeletal origin of the patient's visual complaints. Fundoscopic screening protocols detect hypertensive retinopathy, papilledema, and early-stage glaucomatous optic nerve changes using high-magnification slit-lamp biomicroscopy and 90-diopter condensing lenses.