OrganizationActive
City Dental DC Mass., PC
NPI 1013338573 · General Practice Dentistry · Washington, DC
City Dental DC Mass., PC is a General Practice Dentistry organization in Washington, DC (NPI 1013338573).
Provider details
- NPI number
- 1013338573
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- John Tsaknis, President(202) 628-7979
- License
- DEN1000347 (DC)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
1221 Massachusetts Ave Nw Ste 4
Washington, DC 20005-5302
Phone: (202) 628-7979
Street-level locationGet directions
Mailing address
1221 Massachusetts Ave Nw Ste 4
Washington, DC 20005-5302
Registry dates
- Enumerated
- 2013-12-30
- Last updated
- 2020-07-27
- Certified
- 2020-07-27
Frequently asked questions
- What is City Dental DC Mass., PC's NPI number?
- City Dental DC Mass., PC's National Provider Identifier (NPI) is 1013338573, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is City Dental DC Mass., PC?
- City Dental DC Mass., PC is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is City Dental DC Mass., PC located?
- City Dental DC Mass., PC's practice location on file with NPPES is 1221 Massachusetts Ave Nw Ste 4, Washington, DC 20005-5302.
- What is City Dental DC Mass., PC's phone number?
- The practice phone number listed in the NPPES registry for City Dental DC Mass., PC is (202) 628-7979.
- Who is the authorized official for City Dental DC Mass., PC?
- The authorized official listed on City Dental DC Mass., PC's NPPES record is John Tsaknis, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is City Dental DC Mass., PC's NPI active?
- Yes — City Dental DC Mass., PC's NPI (1013338573) is active in the NPPES registry as of the last update on 2020-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.