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

David Seth Henrichsen, RDH, OMT

Individual provider Specialist · NPI 1477028462

David Seth Henrichsen, RDH, OMT is a Specialist in Bothell, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2018
What do these letters mean?
RDH — Registered Dental Hygienist
A licensed hygienist who cleans teeth and screens for oral disease.

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Practice location Address checks out

22922 13th Pl W
Bothell, WA 98021-9115
Phone: (425) 343-8574
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence DH00007772 (WA)

Record details

NPI number1477028462
Entity typeIndividual (Type 1)
GenderMale
Credentials RDH , OMT
Sole proprietorYes
NPI enumeratedOctober 5, 2018
Last updated in NPPESNovember 6, 2025
Certification dateNovember 6, 2025
Mailing address22922 13th Pl W, Bothell, WA 98021-9115

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