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

O W John & Associates

Organization Dentist · NPI 1679602353

O W John & Associates 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
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Practice location Address checks out

6323 Georgia Ave NW Ste 205
Washington, DC 20011-1101
Phone: (202) 722-4144
Fax: (202) 722-0698
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 3614 (DC)

Record details

NPI number1679602353
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Orville John — President · (202) 722-4144
Other names Metro Dental Center
NPI enumeratedMarch 5, 2007
Last updated in NPPESAugust 22, 2020
Mailing address6323 Georgia Ave Nw, Suite 205, Washington, DC 20011-1101

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