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. Warren Shu:
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Specialties & Research
Dr. Warren Shu, MD is board certified in Internal Medicine.
- He has special expertise in 1 area:
- Flu (Human Influenza)
Education & Awards
Dr. Shu graduated from Medical College of Wisconsin, Milwaukee.
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- Additional Information
- Where does Dr. Warren Shu practice?
Dr. Warren Shu practices Internal Medicine near Pasadena, CA.
See Pasadena Internists.