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).
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The overall average patient rating of Dr. Yong Chang is Good.
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Specialties & Research
Dr. Yong Chang, MD is board certified in Internal Medicine.
Education & Awards
Dr. Chang graduated from University of North Carolina, Chapel Hill. He has 1 awards.
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- Additional Information
- Dr. Yong D Chang MD is a male Internist, has 20 years of experience and practices in Internal Medicine.
- Where does Dr. Yong D. Chang practice?
- Dr. Yong Chang has 1 office location.
Dr. Yong Chang practices Internal Medicine near Carrollton, TX.
See Carrollton Internists.