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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Education & Awards
Dr. Ang graduated from Ruprecht-Karls-Universitaet Heidelberg.
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- Additional Information
- Dr. John Gwan Yan Ang MD and PHD is a male Radiologist, has 30 years of experience and practices in Radiology.
- Where does Dr. John G. Ang practice?
- Dr. John Ang has 1 office location.
Dr. John Ang practices Radiology near Fontana, CA.
See Fontana Radiologists.