

Ophthalmology
Philip Ngai, M.D.
Redwood City, CA
Philip Ngai, M.D., MBA, MS, is a board-certified ophthalmologist with a subspecialty focus in glaucoma and cataract surgery, practicing in West Covina and Baldwin Park, California. He specializes in treating glaucoma through advanced techniques including minimally invasive glaucoma surgery (MIGS), laser glaucoma surgery, and traditional incisional glaucoma surgery, as well as complex and refractive cataracts using micro-incisional, sutureless methods, astigmatism-correcting toric intraocular len
12+
Years in Practice
Credentials
Board Certifications
- Ophthalmology (American Board of Ophthalmology)
Education & Training
- UC Irvine — Medical School, 2013
- UCI Medical Center — Residency, Ophthalmology, 2015-2018
- Jacobs Medical Center at UC San Diego Health — Fellowship, Glaucoma, 2018-2019
Peer Recognition
- Castle Connolly — Top Doctor
2025-2026 (2 years)
Clinical Focus
Subspecialties
Glaucoma
Conditions & Treatments
GlaucomaMinimally Invasive Glaucoma Surgery
Practice Details
Hospital Affiliations
- Emanate Health Queen of the Valley Hospital
Languages
English
Experience
12+ years in practice