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Luminous Optometry
Luminous Optometry
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  • Our Services
    • Eye Exams
    • Contact Lens Exams
    • Diabetic Eye Exams
    • Kids Eye Exams
    • Dry Eye Exams
    • Medical Eye Exams
    • Stylish Glasses
  • Membership Plan
  • About Us
  • Online Scheduling
  • Insurance We Accept
    • VSP
    • Eyemed
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714-542-2226

Personalized eye care in Santa Ana

Personalized eye care in Santa AnaPersonalized eye care in Santa AnaPersonalized eye care in Santa Ana

Modern, compassionate eye care for every stage of life—delivered with the time, clarity, and attention you deserve.

Schedule an Appointment Today
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A Brighter Approach to Eye care

★★★★★5-star patient care   ✓ VSP & Eyemed Provider


At Luminous Optometry, we take time to understand how you see, work, learn, and live. Every recommendation is personal, every explanation is clear, and every visit is centered around you.


Schedule Your Eye Exam

Personalized Eye Care

We believe every patient deserves personal attention, a comfortable visit, and recommendations that make sense for their needs. Our goal is to help you feel heard, informed, and confident about your eye health.

Thorough Exams, Not Rushed

We take time to understand your vision concerns, lifestyle, and eye health so we can provide care that is thorough and efficient. From routine eye exams to medical eye care and contact lens fittings, we focus on long-term vision and eye health.

Care for the Whole Family

We welcome adults, children, new patients, walk-ins, and patients looking for both routine and urgent eye care. Whether you need a yearly exam, help with blurry vision, or fast attention for an eye problem, we are here to help.

Our Eye Care Services in Santa Ana

Comprehensive Eye Exams

Comprehensive Eye Exams

Comprehensive Eye Exams

Our comprehensive eye exams do more than check your glasses prescription. We evaluate your vision, screen for eye disease, and help you stay on top of your long-term eye health.

See Clearly Again

Contact Lens Exams

Comprehensive Eye Exams

Comprehensive Eye Exams

We provide contact lens exams and expert fittings for many eye shapes and visual needs, including astigmatism, multifocal lenses, and hard-to-fit cases. Our goal is to help you see clearly and wear your lenses comfortably

Find Your Perfect Fit

Diabetic Eye Exams

Comprehensive Eye Exams

Diabetic Eye Exams

Diabetes can affect the retina and vision over time. We provide thorough diabetic eye exams to help detect changes early and protect your sight.

Protect Your Vision

Kids Eye Exams

Medical Eye Exams and Urgent Eye Care

Diabetic Eye Exams

Clear vision is important for learning and development. We provide kid-friendly eye exams that check vision, eye tracking, amblyopia, and overall visual development.

Set Your Child Up for Success

Dry Eye Exams

Medical Eye Exams and Urgent Eye Care

Medical Eye Exams and Urgent Eye Care

If your eyes often feel dry, gritty, itchy, or irritated, we work to identify the cause and recommend treatment options to improve comfort.

Find Real Relief

Medical Eye Exams and Urgent Eye Care

Medical Eye Exams and Urgent Eye Care

Medical Eye Exams and Urgent Eye Care

We evaluate red eyes, pink eye, infections, flashes, floaters, and sudden vision changes. When you need prompt attention, we offer a local option beyond waiting at an emergency room.

Get Urgent Care Now

Meet your Santa Ana Eye Doctor

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Care that begins with listening

“My goal is for every patient to leave understanding their eyes and feeling confident about their care.”


Dr. Loi Thanh Mai combines clinical expertise with a warm, straightforward approach. A UCLA graduate with a Doctorate from Western University of Health Sciences, he is certified in the treatment and management of ocular disease.

Whether you are visiting for a routine exam or a new concern, Dr. Mai takes the time to explain what he sees and what comes next.

What patients are saying about Dr. Mai:

Elizabeth Gallegos: "...Dr. Mai explains all very well in words I can really understand. I have been coming to him for at least 5-6 years and will continue to do so just because I never had an eye doctor that was as clear when talking to me like he is..."


Ivonne Gonzalez: "...Dr Mai takes his time to address one’s concerns and problems..."


Brezzy Gallegos: "...Dr Mai is very knowledgeable and is always right on with my vision and needs..."

Loved by Santa Ana families

Insurance We Accept

VSP Doctor in Santa Ana

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If you have VSP, you can use your benefits at Luminous Optometry. We accept new VSP patients.

Eyemed Doctor in Santa Ana

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If you have Eyemed, you can use your benefits at Luminous Optometry. We accept new Eyemed patients.

No Insurance? No Problem!

Simple, affordable eye care—without the fine print.

The Luminous Membership Plan includes your annual comprehensive eye exam plus year-round savings on glasses, contact lenses, and additional care.

Start Saving on Eye Care

Let’s take care of your eyes!

We’d Love to See You Soon

Luminous Optometry proudly serves patients in Santa Ana, Tustin, Orange, and surrounding Orange County communities. Our convenient Santa Ana location offers easy parking and flexible appointment options.

Luminous Optometry

1633 E 4th St Ste 280, Santa Ana, CA 92701

Phone: 714-542-2226 Text: 714-623-7722 Email: luminouspatients@gmail.com

Office Hours

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Our office closes for lunch from 1 PM- 2 PM. Sunday is by appointment only. If you want a same-day appointment please call us ahead of time. Thanks.

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Optometrist in Santa Ana, CA | Eye Exams, Glasses & Contact Lenses | Luminous Optometry


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  • Home
  • Eye Exams
  • Contact Lens Exams
  • Diabetic Eye Exams
  • Kids Eye Exams
  • Dry Eye Exams
  • Medical Eye Exams
  • Stylish Glasses
  • Membership Plan
  • About Us
  • Online Scheduling
  • VSP
  • Eyemed
  • Eye Care Blogs

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