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

Eastside Internal Medicine PLLC

Organization Medical Specialty Clinic/Center · NPI 1023165594

Eastside Internal Medicine PLLC is a Medical Specialty Clinic/Center in Kirkland, Washington. Licensed in Washington. Registered with an NPI since 2007.

Licensed in
WA
In the registry since
2007
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

12333 NE 120th Ln Ste 310
Kirkland, WA 98034
Phone: (425) 899-6700
Fax: (425) 899-6701
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Specialty Clinic/Center (primary) Taxonomy 261QM2500X (WA)

Record details

NPI number1023165594
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Douglas Portelance — Md President · (425) 899-6700
NPI enumeratedJanuary 5, 2007
Last updated in NPPESDecember 18, 2007
Mailing address12333 Ne 120th Ln. Ste 310, Kirkland, WA 98034

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