Dr. Louis K. Chang, MD | San Jose, CA | Ophthalmologist

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Dr. Louis Chang is an ophthalmologist who specializes in treating conditions affecting the retina and vitreous. He earned his medical degree from Washington University in St. Louis School of Medicine and has been practicing for 23 years. Dr. Chang speaks Spanish and Vietnamese.

Dr. Chang practices at El Camino Health and sees patients through Northern California Retina Vitreous Associates Medical Group at locations in San Jose, San Mateo, Monterey, Daly City, and Mountain View, California. He focuses on treating diabetic eye disease and age-related macular degeneration. His expertise includes retinal imaging and anti-VEGF treatment for various eye conditions. Patients rate him 4.2 out of 5 stars on average.

Overview based on verified provider data

accepting new patients
4.2

13 Ratings
23 years of experience
speaks Spanish, Vietnamese
Washington University In St Louis School Of Medicine
5 written reviews
1 specialty
9 areas of expertise
1 board certification
1 hospital affiliation
6 office locations
Male

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Based on patient feedback. Read the reviews

Dr. Chang's Ratings and Reviews

4.2

13 Ratings with 5 written Reviews

Average Wait Time 8 Minutes

How was your appointment with
Dr. Chang?

Patients’ Perspective

Gave an accurate diagnosis: (9) Did WellNeeds Improvement (0)
Had a good bedside manner: (8) Did WellNeeds Improvement (1)
Spent time with me: (9) Did WellNeeds Improvement (0)
Provided follow-up after the visit: (8) Did WellNeeds Improvement (0)
Flexible scheduling: (9) Did WellNeeds Improvement (0)
Saw me in a timely manner: No Ratings
Staff was courteous: No Ratings

13 ratings & reviews

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Showing 1 to 5 of 5 reviews

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Dr. Chang is exceptional - detailed, calm, kind - and an outstanding surgeon. Academic background and extremely knowledgeable. Diagnosed a non-ophthalmologic problem. Very grateful to him.

February 9th, 2017

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One of the nicest physicians I have met. He is very knowledgable and courteous. He knows what he is doing and I trust him and his practice.

November 26th, 2015

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Dr. Chang is superb -- so grateful to him for excellent and thoughtful care. Explains things in detail. Hard to find doctors like him.

November 9th, 2015

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Dr. Chang is in a word outstanding. Excellent physician and surgeon with patience to explain everything in clear detail. Saved my eyesight. Highly recommend him.

November 8th, 2015

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My biggest complain is that he speaks very rapidly as if to move you along quickly. He delivered bad news to me without any attempt to soften the blow. I would rate his bedside manner low.

August 15th, 2012

Northern California Retina Vitreous Associates Medical Group Inc

200 Jose Figueres Ave Ste 415San Jose, CA 95116

Tel: (408) 251-3500

Mon7:30 am - 5:00 pm

Tue7:30 am - 5:00 pm

Wed7:30 am - 5:00 pm

Thu7:30 am - 5:00 pm

Fri7:30 am - 5:00 pm

SatClosed

SunClosed

Northern California Retina Vitreous Associates Medical Group Inc

50 S San Mateo Dr Ste 125San Mateo, CA 94401

Tel: (650) 340-0111

Mon8:30 am - 5:00 pm

Tue8:30 am - 5:00 pm

Wed8:30 am - 5:00 pm

Thu8:30 am - 5:00 pm

Fri8:30 am - 5:00 pm

SatClosed

SunClosed

Northern California Retina Vitreous Associates Medical Group Inc

798 Cass St Ste 200Monterey, CA 93940

Tel: (831) 373-6280

Mon8:00 am - 5:00 pm

Tue8:00 am - 5:00 pm

Wed8:00 am - 5:00 pm

Thu8:00 am - 5:00 pm

Fri8:00 am - 5:00 pm

SatClosed

SunClosed

Northern California Retina Vitreous Associates Medical Group Inc

901 Campus Dr Ste 215Daly City, CA 94015

Tel: (650) 994-2100

Mon7:30 am - 5:00 pm

Tue7:30 am - 5:00 pm

Wed7:30 am - 5:00 pm

Thu7:30 am - 5:00 pm

Fri7:30 am - 5:00 pm

SatClosed

SunClosed

Northern California Retina Vitreous Associates Medical Group

2495 Hospital Dr Ste 545Mountain View, CA 94040

Mon7:30 am - 5:00 pm

Tue7:30 am - 5:00 pm

Wed7:30 am - 5:00 pm

Thu7:30 am - 5:00 pm

Fri7:30 am - 5:00 pm

SatClosed

SunClosed

Northern California Retina Vitreous Associates Medical Group Inc

66 BOVET RD STE 225SAN MATEO, CA 94402

Mon7:30 am - 5:00 pm

Tue7:30 am - 5:00 pm

Wed7:30 am - 5:00 pm

Thu7:30 am - 5:00 pm

Fri7:30 am - 5:00 pm

SatClosed

SunClosed


Dr. Louis Kay-Shion Chang, MD	Dr. Shazia Dharssi, MD	Dr. Ahmad Al-Moujahed, MD, PhD, MPH	Dr. Keshav Narain
Ophthalmology	Ophthalmology	Ophthalmology	Ophthalmology
Accepts New Patients	Accepts New Patients	Accepts New Patients	Accepts New Patients
4.2 (13 Ratings)	0 (0 Ratings)	0 (0 Ratings)	4 (8 Ratings)
23 Years of Experience	7 Years of Experience	16 Years of Experience	34 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks Spanish, Vietnamese			Speaks English, Spanish, Hindi
San Jose , CA	Livermore , CA	Livermore , CA	San Jose , CA
Med School: Washington University In St Louis School Of Medicine	Med School: Johns Hopkins University School Of Medicine	Med School: University Of Damascus Faculty Of Medicine	Med School: George Washington University School Of Medicine & Health Sciences
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Accepts Medicare
Accepts Medicaid

Ophthalmology

Blindness
Cataract
Diabetic Retinopathy
Eye Exam
Eye Pain
Glaucoma
Lasik Surgery
Macular Degeneration
Vision Issues

Dr. Louis Kay-Shion Chang holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Medical School

Graduated from Washington University In St Louis School Of Medicine in 2003.

NPI Number

Dr. Chang's NPI number is 1538295720.

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Where is Dr. Louis Chang's office located?: Dr. Louis Chang's office is located at 200 Jose Figueres Ave Ste 415, San Jose, CA, 95116.
Is Dr. Louis Chang accepting new patients?: Dr. Louis Chang is accepting new patients on Vitals. View Dr. Louis Chang's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Louis Chang?: You can find contact information for Dr. Louis Chang here on Vitals.
Does Dr. Louis Chang accept my insurance?: You can see the insurance plans that Dr. Louis Chang accepts on their Vitals profile.
Does Dr. Louis Chang accept virtual/telehealth appointments?: Dr. Louis Chang has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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