IndividualActive
Sean Congdon, N.D.
NPI 1659428779 · Naturopath · Seattle, WA
Provider details
- NPI number
- 1659428779
- Entity type
- Individual
- Primary specialty
- NaturopathOther Service Providers
- Credential
- N.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- NT00001043 (WA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 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
3670 Stone Way N
Seattle, WA 98103-8004
Phone: (206) 834-4100
Fax: (206) 834-4131
Street-level locationGet directions
Mailing address
424 24th Ave E
Seattle, WA 98112-4714
Registry dates
- Enumerated
- 2007-01-03
- Last updated
- 2007-11-01
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.