Individual provider · Type 1 NPI

Walter John Mazzella, DDS, MS

Dentist · Washington, DC

NPI number 1497733463 Active

Practice location

4400 Jenifer St NW, #335
Washington, DC 20015

Fax (202) 966-0470

Specialties and licenses

TaxonomyCodeLicense
Dentist Primary 122300000XDEN2174 (DC)

Dentist: A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requiremen…

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About NPI 1497733463

Walter John Mazzella, DDS, MS's National Provider Identifier is 1497733463, issued on Jan 9, 2006. The primary taxonomy on file is Dentist (122300000X), and the practice location is in Washington, DC. The record was last updated on Jul 13, 2026.