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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. Dora Rioja-Mazza:

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Specialties & Research

Dr. Dora Rioja-Mazza, MD is board certified in Pediatrics.

Education & Awards

Dr. Rioja-Mazza graduated from Universidad San Martin De Porres, Lima.


Dr. Rioja-Mazza has 3 hospital affiliations:

  • Holy Cross Hospital 
  • Reston Town Center Pediatrics 
  • Georgetown University Hospital 


  • Spanish

> > > > Dr. Dora Rioja-Mazza, MD

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Additional Information
Dr. Dora Cecilia Rioja-Mazza MD is a female Pediatrician, has 15 years of experience and practices in Pediatrics.
Where does Dr. Dora C. Rioja-Mazza practice?
Dr. Dora Rioja-Mazza has 1 office location.
Dr. Dora Rioja-Mazza practices Pediatrics near Silver Spring, MD.
See Silver Spring Pediatricians.