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:
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- Currently 1 of 4 stars
The overall average patient rating of Dr. Sarah Chang is Poor.
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Specialties & Research
Dr. Sarah Chang, MD is board certified in Internal Medicine.
- She has special expertise in 1 area:
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