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Dr. Tien-An Yang, MD, PHD is a Doctor primarily located in Vallejo, CA, with other offices in San Francisco, CA and San Francisco, CA (and 2 other locations). She has 13 years of experience. Her specialties include Ophthalmology. Dr. Yang is affiliated with Kaiser Permanente Vallejo Medical Center, UCSF Medical Center / Moffitt-Long Hospitals and El Camino Hospital. She speaks English.


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Specialties & Expertise

Dr. Tien-An Yang has the following 9 areas of expertise, 1 specialty and 1 board certification.


An ophthalmologist has the training to do much more than just prescribe glasses. They are physicians specially trained to diagnose and treat disorders of the eyes and vision. These doctors are experts on the complicated anatomy of the eye and are trained to treat eye diseases through both medical and surgical methods.
Some common conditions that ophthalmologists treat are cataracts, glaucoma, strabismus, diabetic retinopathy, macular degeneration and amblyopia. In addition, ophthalmologists can provide prescriptions for eye glasses and contact lenses and perform LASIK surgery and other corrective surgeries for refractive errors like myopia (near-sightedness), hyperopia (far-sightedness), astigmatism and presbyopia.


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Board Certification

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Locations & Directions


975 Sereno Dr
Vallejo, CA 94589

490 Post St
San Francisco, CA 94102

380 W Portal Ave
San Francisco, CA 94127

UCSF Medical Center / Moffitt-Long Hospitals

8 Koret Way
San Francisco, CA 94143

2480 Mission St
San Francisco, CA 94110

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Dr. Tien-An Yang, MD, PHD is similar to these 3 Doctors near Vallejo, CA.