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Years of Experience
Repeat Patients
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Dr. Wan graduated from UCLA in 1993 with a degree in Physiological Sciences. He then earned his doctorate in Optometry from UC Berkeley. He has a clinical interest in fitting contact lenses and medically indicated contact lenses for conditions such as keratoconus, high myopia, high astigmatism, and anisometropia. Dr. Wan also has an emphasis for the treatment of ocular disease, such as corneal diseases and diabetic retinopathy. Therapeutic privileges are utilized with the ability to prescribe topical steroids, antibiotics, and systemic medications. He also participates in laser refractive surgery co-management and post refractive surgical care for patients. Dr. Wan was named America's Top Optometrist for 2006 and 2007 by the Consumers Research Council of America.


  • UCLA
  • UC Berkeley

Insurances Accepted


Blue Cross

Davis Vision





Health Net





MES Vision




MetLife Vision PPO

Office Hours

Mon9:30am - 6:30pm
Tue9:30am - 6:30pm
Wed8:00am - 6:30pm
Thu8:00am - 6:30pm
Fri8:00am - 6:30pm
Sat9:00am - 2:00pm


Contact lens Fitting (Astigmatism) $247.00
Corneal Refractive Therapy Treatment$2100.00
Diabetic Eye Examination $177.00
Comprehensive Eye Examination$118.00
Dry Eye Consultation$99.00
Contact Lens Fitting (Spherical)$197.00
General Follow Up$24.00
Contact Lens Fitting - Toric$217.00
Contact Lens Fitting - Gas Permeable$238.00
Contact Lens Fitting - Keratoconus$570.00

Patient Reviews

Overall Rating

Dr. Keith Wan is the most delightful optometrist you will ever meet. Seriously. And he surrounds himself with a great staff to boot. Every visit I've had at 4S Eyecare has been an exceptional experience. You can always count on Dr. Wan to provide your eyes with the best care. He takes his time to listen to your concerns and you can tell that he genuinely wants to help each of his patients. He has hooked me up with free soft contacts and solution samples on multiple occasions. One time, I had some major nastiness in my left eye and he provided me with a sample size of antibacterial drops absolutely free of charge because he knew that getting it at the pharmacy would cost me at least a hundred bucks. So basically, I love this guy. And I'm pretty sure you (and your eyes) will too.

Overall Rating

4s eyecare is great. The staff is ALWAYS very friendly and accommodating each time I come in. Their customer service is top notch and Dr. Wan is very knowledgeable and good at his job. You can tell that he enjoys what he does.

Overall Rating

Dr. Wan does an expert, thorough job in assessing eye issues and fitting contacts and eye glasses, especially with tricky contacts issues. His office uses very modern instruments, and his approach is friendly and not rushed. You'll appreciate his professional and personal touches.

Overall Rating

I love everything about this place. I can't think of a negative thing to say. I've been going to them for several years. Dr. Wan is exceptional, as is the staff. I could go on, but if you give them a try for your eyecare, you won't be disappointed!

Overall Rating

4S Eyecare is one of the best optometry offices I have ever been to. Their staff upfront is so helpful and accommodating. Dr. Wan & Dr. Li have helped me so much with my chronic dry eyes. This is one of the most frustrating & irritating conditions you could have, and the doctors at 4S Eyecare have made the healing process easier & quicker. I hope to tell everyone I meet to go to 4S EYECARE!!!

Overall Rating

This is where we go for glasses, contacts, and our total eyecare. Dr. Wan and his team are caring, kind, and are always trying to make sure everything is perfect. My vision insurance has changed twice since being with them and they have always done their best to make sure we only pay what we have to. I've always had problems with my glasses prescription but Dr. Wan has it completely dialed in for what works for me.

Overall Rating

I am so impressed. This is my 3rd or 4th appointment that I have had since moving to Del Sur. So I have seen a few Doctors over that time, and met most of the staff at 4s. First, my insurance information process was the smoothest of ANY health provider ever. Priscilla greeted with a smile and promply escorted me to an exam area, and performed tests for the doctor, she professionally completed a series of tests, then took me to the next exam room to meet with Dr. Wan. His passion for his profession is incredible. This made it fun to learn about my conditions, and most importantly what I could do about them, considering general health, diet and external factors that can effect my long term eye care/health. I received a lot of value when he took me to another room, set up microscope camera and took photo's of my eye lids so he could show me my eye opener..hee hee. Once complete Dr. Wan delivered me to Tyler who helped navigate me through the replacement lens process. I am a busy person, a business owner and appreciate what it takes to provide exceptional service in an organization. If you appreciate quality, thouroughness, unrushed, and dont think of all the questions to ask during an exam, then this is you place. Thank you!

* Reviews have been sourced and collected through a mix of verified Doctible patients and other publicly available directories.

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