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

On Site Dermatology of Washington PLLC

Organization Dermatology Physician · NPI 1083135693

On Site Dermatology of Washington PLLC is a Dermatology Physician in Seattle, Washington. Registered with an NPI since 2017.

In the registry since
2017
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

600 Stewart St Ste 400
Seattle, WA 98101-1217
Phone: (877) 345-5300
Fax: (561) 989-3665
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X

Record details

NPI number1083135693
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Adam Plotkin — Authorized Official · (561) 314-2000
NPI enumeratedJuly 5, 2017
Last updated in NPPESJune 22, 2022
Certification dateJune 22, 2022
Mailing address4700 Exchange Ct Ste 110, Boca Raton, FL 33431-4450

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