OrganizationActive
O.w.john & Associates
NPI 1679602353 · Dentist · Washington, DC
O.w.john & Associates is a Dentist organization in Washington, DC (NPI 1679602353).
Provider details
- NPI number
- 1679602353
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Orville John, President(202) 722-4144
- License
- 3614 (DC)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
6323 Georgia Ave Nw
Suite 205
Washington, DC 20011-1101
Phone: (202) 722-4144
Fax: (202) 722-0698
Street-level locationGet directions
Mailing address
6323 Georgia Ave Nw
Washington, DC 20011-1101
Other names (DBA / former)
- Doing business as
- Metro Dental Center
Registry dates
- Enumerated
- 2007-03-05
- Last updated
- 2020-08-22
Frequently asked questions
- What is O.w.john & Associates's NPI number?
- O.w.john & Associates's National Provider Identifier (NPI) is 1679602353, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is O.w.john & Associates?
- O.w.john & Associates is classified in the NPPES registry as Dentist (Dental Providers).
- Where is O.w.john & Associates located?
- O.w.john & Associates's practice location on file with NPPES is 6323 Georgia Ave Nw, Washington, DC 20011-1101.
- What is O.w.john & Associates's phone number?
- The practice phone number listed in the NPPES registry for O.w.john & Associates is (202) 722-4144.
- Who is the authorized official for O.w.john & Associates?
- The authorized official listed on O.w.john & Associates's NPPES record is Orville John, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is O.w.john & Associates's NPI active?
- Yes — O.w.john & Associates's NPI (1679602353) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.