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. Byung Chang:
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Specialties & Research
Dr. Byung Chang, FAAP, MD is board certified in Pediatrics.
Education & Awards
Dr. Chang graduated from Yonsei University, Seoul.
Dr. Chang has 5 hospital affiliations:
- Holy Spirit Hospital
- Harrisburg Hospital
Accepted Insurance Plans
Dr. Chang accepts these health insurances in at least one office:
- UPMC Health Plan - 2 plans
- United Healthcare - 23 plans
- Highmark Blue Cross Blue Shield - 11 plans
- Capital Blue Cross - 6 plans
- Unicare - 2 plans
- Cigna - 8 plans
- Humana - 2 plans
- Gateway Health Plan - 2 plans
- Geisinger Health Plan - 5 plans