Browse Health
Ophthalmologist (eyes)
31 years of experience
Video profile
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (7)

The overall average patient rating of Dr. David Chang is Good. Dr. Chang has been reviewed by 18 patients who have provided 7 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 4.3
Courteous Staff 4.7
Accurate Diagnosis 4.3
Bedside Manner 4.0
Spends Time with Me 4.0
Follows Up After Visit 3.8

Specialties & Research

Dr. David Chang, MD is board certified in Ophthalmology.

  • He has special expertise in 1 area:
  • Lens Implants (Intraocular Lens Implantation)

Education & Awards

Dr. Chang graduated from Harvard University , Boston. He has 5 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)
Patients' Choice 5th Anniversary Award (2012 - 2014)
Patients' Choice Award (2008 - 2014)
Compassionate Doctor Recognition (2013)
Top 10 Doctor - Metro Area (2014)
Greater San Jose


Dr. Chang has 4 hospital affiliations:

  • O'Connor Hospital - San Jose 
  • El Camino Hospital 


  • Mandarin
  • Cebuano
  • Chinese

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Additional Information
Dr. David F Chang MD is a male Ophthalmologist, has 31 years of experience and practices in Ophthalmology.
Where does Dr. David F. Chang practice?
Dr. David Chang has 2 office locations.
Dr. David Chang practices Ophthalmology near Los Altos, CA.
Additional practice locations include: San Jose, CA.
See Los Altos Ophthalmologists.