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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. Sarah Chang:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Sarah Chang is Satisfactory. Dr. Chang has been reviewed by 3 patients who have provided 2 comments. The rating is 1.5 out of 4 stars.

Patient Ratings
Ease of Appointment 3.0
Promptness 3.0
Courteous Staff 4.0
Accurate Diagnosis 1.0
Bedside Manner 1.0
Spends Time with Me 1.0
Follows Up After Visit 1.0

Specialties & Research

Dr. Sarah Chang, MD is board certified in Internal Medicine.

  • She has special expertise in 1 area:
  • Exercise

Education & Awards

Dr. Chang graduated from The University of Texas Southwestern, Dallas.


Dr. Chang has 5 hospital affiliations:

  • Southwest Washington Medical Center 
  • Peacehealth Southwest Medical Center 


  • English

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Additional Information
Dr. Sarah A Chang MD is a female Internist, has 9 years of experience and practices in Internal Medicine.
Where does Dr. Sarah A. Chang practice?
Dr. Sarah Chang has 2 office locations.
Dr. Sarah Chang practices Internal Medicine near Vancouver, WA.
See Vancouver Internists.