Dr. Louis Chang, MD

Dr. Louis Chang, MD

Ophthalmology  ·  
Dr. Louis Chang, MD is an ophthalmology specialist in San Mateo, CA and has been practicing for 18 years. He graduated from Washington Univ Sch of Med in 2000 and specializes in ophthalmology.

50 S San Mateo Dr Ste 125

San Mateo, CA 94401

Contact Information

Insurance Accepted

  • Aetna
  • Amerigroup (Wellpoint)
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Blue Shield of California
  • Cigna
  • Commercial Insurance Company
  • Coventry Health Care
  • EmblemHealth
  • 11 More

*Please verify this information when scheduling an appointment.

Learn about Dr. Chang

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Chang performs your care needs compared to other doctors.

Retinal Vein Occlusion
very high
more than 99% of peers
Wet Age-Related Macular Degeneration
very high
more than 92% of peers
Macular Edema
very high
more than 91% of peers

Dr. Chang's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Ophthalmology

1  Board Certifications

  • Ophthalmology
    Accredited by: American Board of Ophthalmology*

48  Conditions Treated

  • Acute Endophthalmitis
  • Age-Related Macular Degeneration
  • Aphakia and Other Disorders of Lens
  • Autoimmune Diseases
  • Autoimmune Thyroid Diseases
  • Benign Neoplasm of Choroid
  • Benign Neoplasm of Eye
  • Benign Tumor
  • Blindness
  • Brain Disorders
  • Cancer
  • Cataract
  • Chorioretinal Scars
  • Chronic Endophthalmitis
  • Corneal Diseases
  • Corneal Ulcer
  • Degenerative Disorders of Globe
  • Diabetic Macular Edema (DME)
  • Diabetic Retinopathy
  • Dry Age-Related Macular Degeneration
  • Dry Eyes
  • Endophthalmitis
  • Eye Cancer
  • Eye Infections
  • Floaters
  • Focal Chorioretinitis and Focal Retinochoroiditis
  • Glaucoma
  • Graves' Disease
  • Hyphema
  • Iridocyclitis
  • Keratitis
  • Macular Edema
  • Macular Hole
  • Nearsightedness
  • Progressive High Myopia
  • Purulent Endophthalmitis
  • Retina Diseases
  • Retinal Detachment and Retinal Tear
  • Retinal Hemorrhage
  • Retinal Vein Occlusion
  • Retinopathy of Prematurity (ROP)
  • Senile Cataracts
  • Thyroid Disease
  • Ulcer
  • Uveitis and Iridocyclitis
  • Vascular Disease
  • Vitreous Hemorrhage
  • Wet Age-Related Macular Degeneration


Read Less

13  Procedures

  • Cataract Removal Surgery
  • Cornea Surgery
  • Cornea Transplant
  • Destruction of Lesion of Retina and Choroid
  • Eye Surgery
  • Iridotomy
  • Ocular Prosthetics
  • Ocular Surface Reconstruction
  • Paracentesis of Anterior Eye
  • Repair of Retinal Detachment or Retinal Tear
  • Scleral Reinforcement Surgery
  • Vitrectomy (incl. Macular Hole Repair)
  • Vitreoretinal Surgery

Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Washington Univ Sch of Med
    Medical School | Graduated 2000

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Chang has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Chang does not have any memberships or affiliations listed. If you are Dr. Chang and would like to add memberships or affiliations, please update your profile.

Dr. Chang's Reviews

Likelihood of recommending Dr. Chang to family and friends
3 total reviews

Likelihood to Recommend (3)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Chang's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes
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