Dr. Tom S. Chang
- Gender: Male
- Experience: 33 years
- Graduation year: 1988
- Sole propriator: No
- NPI: 1609848969
Dr. Tom S. Chang MD
Ophthalmologist
He is located at 100 East California Boulevard in Pasadena, CA 91105. Can help patients with the following: Binocular Dysfunction (BVD), Cataracts, Corneal Ulcer, Exotropia, Keratitis, LASIK. His National Provider Identifier (NPI) number is 1609848969. Appointment can be made via the phone number (626) 568-8838. He also has a website where you can get more information. The website can be found at https://www.acuityeyegroup.com/locations/detail/30/retina-institute-encino. He is affiliated with 8 practices.
Conditions treated
Dr. Tom S. Chang, being an ophthalmologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Tom S. Chang.
- Astigmatism
- Binocular Dysfunction (BVD)
- Blepharitis
- Blindness
- Cataracts
- Chalazion
- Color Blindness
- Corneal Disease
- Corneal Ulcer
- Crossed Eyes
- Diabetic Retinopathy
- Double Vision
- Dry Eyes
- Esotropia
- Exotropia
- Eye Floaters
- Eye Strain
- Farsightedness
- Glaucoma
- Herpes of the Eye
- Hypertropia
- Keratitis
- Keratoconus
- LASIK
- Lazy Eye
- Macular Degeneration
- Nearsightedness
- Oculomotor Dysfunction
- Optic Neuritis
- Pink Eye
- Presbyopia
- Retinal Detachment
- Retinitis Pigmentosa (RP)
- Scleritis
- Sty
- Subconjunctival Hemorrhage
- Tunnel Vision
- Usher Syndrome
- Uveitis
Procedures Performed by Dr. Tom S. Chang
Medicare Enrollment
Dr. Tom S. Chang is enrolled to bill Medicare as a Practitioner - Ophthalmology .
Bills through: Retina Institute Of California Medical Group, A California Medical Par
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Janssen | $48449 |
| Valeant Pharmaceuticals North America | $2037 |
| Johnson \u0026 Johnson | $182 |
Other
| Consulting | $47803 |
| Promotional Speaking or Service | $2000 |
| Food and Beverage | $1370 |
| Other | $107 |
Spoken languages
- English
- Mandarin
- Spanish
Studies
Graduated in 1988Other ways to reach out
- Website: https://www.acuityeyegroup.com/locations/detail/30/retina-institute-encino
- Email Now:
- Facebook: https://www.facebook.com/acuityeyegroup
Affiliated practices
Looking for more Ophthalmologists?
Out of the 23 ophthalmologists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Female
- Address: 625 S. Fair Oaks Avenue Suite 280 227 South Fair Oaks Avenue Pasadena, 91105, CA
- Gender: Male
- Address: Suite 215 800 Fairmount Avenue Pasadena, 91105, CA
- Gender: Female
- Address: Unit 230 630 South Raymond Avenue Pasadena, 91105, CA
- Gender: Male
- Address: Suite 285 625 South Fair Oaks Avenue Pasadena, 91105, CA
- Gender: Male
- Address: Unit 230 630 South Raymond Avenue Pasadena, 91105, CA
- Gender: Male
- Address: Suite 280 625 South Fair Oaks Avenue Pasadena, 91105, CA
- Gender: Female
- Address: 100 East California Boulevard Pasadena, 91105, CA
- Gender: Male
- Address: 8616 La Tijera Boulevard Suite 404 Los Angeles, 90045, CA
- Gender: Female
- Address: 1010 Pensacola Street Honolulu, 96814, HI
- Gender: Female
- Address: Suite 235 625 South Fair Oaks Avenue Pasadena, 91105, CA
Questions & Answers
Where can you meet with Dr. Tom S. Chang?
Dr. Tom S. Chang's office is located at 100 East California Boulevard in Pasadena, CA 91105.
Does Dr. Tom S. Chang have affiliation with practices?
Dr. Tom S. Chang is affiliated with Acuity Eye Group - San Gabriel - MOVED. For the full list of practices see this list.
What conditions does Dr. Tom S. Chang treat?
Dr. Tom S. Chang provides treatment for Binocular Dysfunction (BVD), Cataracts, Corneal Ulcer, Exotropia, Keratitis, LASIK. For the full list see this list.