Insight Vision Center 509 S. I Street, Suite CMadera, CA 93637 (559) 664-4000 Internal Care Hours Mon: 8:00am – 5:00pm Tues: 8:00am – 5:00pm Wed: 8:00am – 5:00pm Thurs: 8:00am – 5:00pm Fri: 8:00am – 5:00pm Sat: CLOSED Sun: CLOSED Services Offered at this Location: Optometry Ophthalmology Insight Vision Center 509 S. I Street, Suite CMadera, CA 93637