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. Alexander Shen:
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Specialties & Research
Dr. Alexander Shen, MD is board certified in Internal Medicine.
Education & Awards
Dr. Shen graduated from George Washington University.
Dr. Shen has 2 hospital affiliations:
- St. Mary Medical Center
- Torrance Memorial Medical Center
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- Additional Information
- Where does Dr. Alexander J. Shen practice?
Dr. Alexander Shen practices Internal Medicine near Torrance, CA.
See Torrance Internists.