Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

The Polyclinic

Organization Radiation Oncology Physician · NPI 1962824219

The Polyclinic provides Radiation Oncology Physician services in Seattle, Washington. Registered with an NPI since 2014.

In the registry since
2014

Practice location Address checks out

1225 Madison St
Seattle, WA 98104-1336 Not confirmed with CMS for 12 years — call before visiting
Phone: (206) 386-3195
Show map & directions

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

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X

Record details

NPI number1962824219
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Lloyd David — Ceo · (206) 860-4401
Other names The Polyclinic Radiation Oncology
NPI enumeratedJanuary 6, 2014
Last updated in NPPESJanuary 7, 2014
Mailing address1225 Madison St, Seattle, WA 98104-1336

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