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. Lan Chang:
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Education & Awards
Dr. Chang graduated from University of Michigan Medical School, Ann Arbor.
Dr. Chang has 10 hospital affiliations:
- West Mesa Medical Center
- Espanola Hospital
Accepted Insurance Plans
Dr. Chang accepts these health insurances in at least one office:
- Aetna - 2 plans
- Blue Cross Blue Shield of Massachusetts - 9 plans
- Boston Medical Center Health Net Plan - 2 plans