0 reviews
Summary
Dr. Alex Onishi specializes in ophthalmology, focusing on comprehensive eye care and surgical treatments. He earned his medical degree from Northwestern University Feinberg School of Medicine and brings seven years of experience to his practice. His expertise encompasses the diagnosis and treatment of various eye conditions that can significantly impact vision and quality of life.
Dr. Onishi practices at Pacific Eye Specialist in Daly City, California, where he provides both medical and surgical eye care. He treats patients with cataracts and different forms of glaucoma, including open-angle glaucoma. His surgical skills include cataract surgery, and he performs comprehensive eye exams and dilated eye exams to detect and monitor eye conditions. These thorough examinations help identify potential problems early and ensure patients receive appropriate treatment for their vision needs.
Dr. Onishi practices at Pacific Eye Specialist in Daly City, California, where he provides both medical and surgical eye care. He treats patients with cataracts and different forms of glaucoma, including open-angle glaucoma. His surgical skills include cataract surgery, and he performs comprehensive eye exams and dilated eye exams to detect and monitor eye conditions. These thorough examinations help identify potential problems early and ensure patients receive appropriate treatment for their vision needs.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 7 years of experience
- 35 insurance plans accepted
- Northwestern University Feinberg School Of Medicine
- 1 specialty
- 1 office location
- Male
Office Location
Pacific Eye Specialist
1850 Sullivan Ave Ste 540Daly City, CA 94015 Tel: (650) 755-6900
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Alex Chao Onishi | Dr. Keshav Narain | Dr. Thomas Benjamin Czerner, MD | Dr. Guy You Wong, MD |
| Ophthalmology | Ophthalmology | Ophthalmology | Ophthalmology |
| Accepts New Patients | Accepts New Patients | ||
| 7 Years of Experience | 34 Years of Experience | 64 Years of Experience | 64 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish, Hindi | |||
| Daly City , CA | San Jose , CA | San Francisco , CA | Palo Alto , CA |
| Med School: Northwestern University Feinberg School Of Medicine | Med School: George Washington University School Of Medicine & Health Sciences | Med School: University of Illinois at Chicago | Med School: University Of Washington School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Alex Chao Onishi
Medical Specialties
Dr. Alex Chao Onishi has the following specialty
Certifications, License, & Education
7 Years Experience
Dr. Alex Chao Onishi holds an active medical license in the state of California.
Medical License
Medical Doctor with an active medical license in the state of California that expires in 2026.
Education & Training
Medical School
Graduated from Northwestern University Feinberg School Of Medicine in 2019.
NPI Number
Dr. Onishi's NPI number is 1710351622.
Similar Doctors
Frequently Asked Questions
- How can I make an appointment with Dr. Alex Onishi?
- You can find contact information for Dr. Alex Onishi here on Vitals.
- Is Dr. Alex Onishi accepting new patients?
- Dr. Alex Onishi is accepting new patients on Vitals. View Dr. Alex Onishi's profile on Vitals to make an appointment.
- Does Dr. Alex Onishi accept my insurance?
- You can see the insurance plans that Dr. Alex Onishi accepts on their Vitals profile.
- Where is Dr. Alex Onishi's office located?
- Dr. Alex Onishi's office is located at 1850 Sullivan Ave Ste 540, Daly City, CA, 94015.
- Does Dr. Alex Onishi accept virtual/telehealth appointments?
- Dr. Alex Onishi has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.


