Dr. Dora Cecilia Rioja-Mazza , MD
Pediatrics • Dulles, VA
Professional Overview & Biography Verified Profile Summary
Dr. Dora Rioja-Mazza, MD is a registered healthcare professional specializing in Pediatrics in Dulles, VA. Practice services are available at 24440 STONE SPRINGS BLVD under active NPI credentials.
Practice Location & Contact Primary Location
24440 Stone Springs Blvd
Dulles, VA 201662247
Specialty Benchmarks & Practice Insights
Comparative analytics for Pediatrics in Dulles, VA
Practicing in Dulles, VA (2079 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2025-09-17NUCC Taxonomy Code: 208000000X
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
NUCC Taxonomy Code: 2080N0001X
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
Additional State Medicaid & Healthcare Payer Identifiers
Secondary Practice Locations
3449 Wilkens Ave Ste 308
Baltimore, MD 212295218
Phone: 4106461200
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Registered Nurse - Lactation Consultant
Registered Nurse - Registered Nurse First Assistant
Registered Nurse, RNFA
Psychiatry & Neurology - Psychiatry
Doctor of Medicine (M.D.)
Dietitian, Registered
Registered Dietitian
Registered Nurse - Registered Nurse First Assistant
Internal Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 24440 STONE SPRINGS BLVD, DULLES, VA 201662247 (Tel: 5713495271)
Registered at 3449 WILKENS AVE STE 308, BALTIMORE, MD 212295218 (Tel: 4106461200)
Pediatrics (License #D0068381 in MD)
NPI status registered as active in NPPES database
Registered at 1850 HOSPITAL CENTER, RESTON HOSPITAL CENTER, RESTON, VA 20190 (Tel: 7036899037)
Registered at 20010 CENTURY BLVD, SUITE 200, EMERGENCY MEDICINE ASSOCIATES, GERMANTOWN, MD 20874 (Tel: 3016692320)
Recorded as DORA RIOJA-MAZZA, MD
Emergency Medicine (License #01012442254 in VA)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
3449 Wilkens Ave Ste 308
Baltimore, MD 212295218
Phone: 4106461200
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