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. Aileen Chang:
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Specialties & Research
Dr. Aileen Chang, MD is board certified in Internal Medicine and Gastroenterology.
Education & Awards
Dr. Chang graduated from State University of New York at Buffalo.
Dr. Chang has 5 hospital affiliations:
- Kaiser Sunnyside Medical Center
- Southwest Washington Medical Center
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- Additional Information
- Where does Dr. Aileen D. Chang practice?
Dr. Aileen Chang practices Internal Medicine, Gastroenterology, Anesthesiology, Thoracic Surgery, and Cardiothoracic Vascular Surgery near Clackamas, OR.
See Clackamas Internists, Clackamas Gastroenterologists, Clackamas Anesthesiologists, and Clackamas Cardiothoracic Surgeons.