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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).

Learn more about Dr. Sang-Ick Chang:

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  1. Qualifications
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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Sang-Ick Chang is Excellent. Dr. Chang has been reviewed by 1 patients who have provided 1 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 2.3
Promptness 5.0
Courteous Staff 3.7
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Sang-Ick Chang, MD is board certified in Family Medicine.

Education & Awards

Dr. Chang graduated from University of California at San Francisco.


Dr. Chang has 3 hospital affiliations:

  • San Mateo Medical Center 
  • Alameda County Medical Center - Highland Hospital 
  • Seton Med Center 

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Additional Information
Dr. Sang-Ick Ick Chang MD is a male Family Practitioner, has 25 years of experience and practices in Family Medicine.
Where does Dr. Sang-Ick I. Chang practice?
Dr. Sang-Ick Chang has 3 office locations.
Dr. Sang-Ick Chang practices Family Medicine near Palo Alto, CA.
Additional practice locations include: Portola Valley, CA and Stanford, CA.
See Palo Alto Primary Care Doctors.