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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Specialties & Research
Dr. Clayton Chan, MD is board certified in Internal Medicine.
Education & Awards
Dr. Chan graduated from New York Medical College, Valhalla.
Dr. Chan has 4 hospital affiliations:
- Alta Bates Summit Medical Center- Summit Campus
- John Muir Medical Center, Walnut Creek Campus
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- Additional Information
- Dr. Clayton Chan MD is a male Internist, has 13 years of experience and practices in Internal Medicine.
- Where does Dr. Clayton Chan practice?
- Dr. Clayton Chan has 1 office location.
Dr. Clayton Chan practices Internal Medicine near Oakland, CA.
See Oakland Internists.