Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Ralph Thomas Mazzuca, DDS

Individual provider Dentist · NPI 1306993779

Dr. Ralph Thomas Mazzuca, DDS is a Dentist in Washington, District of Columbia. Licensed in District of Columbia. Registered with an NPI since 2007.

Licensed in
DC
In the registry since
2007
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

5100 Wisconsin Ave NW Ste 406
Washington, DC 20016-4131
Phone: (202) 537-1088
Fax: (202) 537-0994
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence DEN2416 (DC)

Record details

NPI number1306993779
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedJanuary 5, 2007
Last updated in NPPESJuly 8, 2007

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