Dr. Karen H. Chao
- Gender: Female
- Experience: 27 years
- Graduated from: Southern California College Of Optometry
- Graduation year: 1994
- Sole propriator: No
- NPI: 1013953108
Dr. Karen H. Chao O.D.
Optometrist
She is located at 121 South Del Mar Avenue Suite A in San Gabriel, CA 91776. Can help patients with the following: Blindness, Eye Floaters, Eye Strain, Glaucoma, Retinal Imaging, Sty. Her National Provider Identifier (NPI) number is 1013953108. Appointment can be made via the phone number (626) 287-0401. She is affiliated with 1 practices.
Conditions treated
Dr. Karen H. Chao, being an optometrist, 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. Karen H. Chao.
- Astigmatism
- Binocular Dysfunction (BVD)
- Blepharitis
- Blindness
- Cataracts
- Color Blindness
- Contact Lens Prescription and Fitting
- Crossed Eyes
- Diabetic Retinopathy
- Dry Eyes
- Esotropia
- Exotropia
- Eye Allergy
- Eye Floaters
- Eye Strain
- Eyeglasses Fitting and Prescription
- Farsightedness
- Glaucoma
- Hypertropia
- Lazy Eye
- Macular Degeneration
- Nearsightedness
- Oculomotor Dysfunction
- Pink Eye
- Presbyopia
- Retinal Imaging
- Sty
Procedures Performed by Dr. Karen H. Chao
Medicare Enrollment
Dr. Karen H. Chao is enrolled to bill Medicare as a Practitioner - Optometry .
Bills through: Karen H. Chao, O.d., Inc.
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
| Alcon | $1830 |
| Visioneering Technologies | $250 |
| Coopervision | $121 |
Other
| Food and Beverage | $965 |
| Travel and Lodging | $682 |
| Promotional Speaking or Service | $357 |
| Consulting | $250 |
Studies
SOUTHERN CALIFORNIA COLLEGE OF OPTOMETRY
Graduated in 1994
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- Address: Suite B 417 South San Gabriel Boulevard San Gabriel, 91776, CA
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- Address: Suite A 251 West Bencamp Street San Gabriel, 91776, CA
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- Address: Suite 115 140 West Valley Boulevard San Gabriel, 91776, CA
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- Address: Suite A 937 East Las Tunas Drive San Gabriel, 91776, CA
- Gender: Female
- Address: 140 West Valley Boulevard San Gabriel, 91776, CA
Questions & Answers
Where can you meet with Dr. Karen H. Chao?
Dr. Karen H. Chao's office is located at 121 South Del Mar Avenue Suite A in San Gabriel, CA 91776.
Does Dr. Karen H. Chao have affiliation with practices?
Dr. Karen H. Chao is affiliated with Karen H Chao OD.
What conditions does Dr. Karen H. Chao treat?
Dr. Karen H. Chao provides treatment for Blindness, Eye Floaters, Eye Strain, Glaucoma, Retinal Imaging, Sty. For the full list see this list.