License & Identifications

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. David Rios:

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Specialties & Research

Dr. David Rios, MD is board certified in Internal Medicine.

Education & Awards

Dr. Rios graduated from University of California at Irvine.


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Additional Information
Dr. David Antonio Rios MD is a male Internist, has 6 years of experience and practices in Internal Medicine.
Where does Dr. David A. Rios practice?
Dr. David Rios has 2 office locations.
Dr. David Rios practices Internal Medicine near Los Angeles, CA.
See Los Angeles Internists.