OrganizationActive
Marc O. Langland, DDS PLLC
NPI 1669717682 · General Practice Dentistry · Vashon, WA
Provider details
- NPI number
- 1669717682
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Marc Langland, Owner(206) 463-9282
- License
- DE60167286 (WA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
17425 Vashon Hwy Sw
Vashon, WA 98070-4653
Phone: (206) 463-9282
Street-level locationGet directions
Mailing address
17425 Vashon Hwy Sw
Vashon, WA 98070-4653
Registry dates
- Enumerated
- 2012-12-02
- Last updated
- 2012-12-02
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.