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

Optum Medical Services

Organization Health Maintenance Organization · NPI 1912257759

Optum Medical Services is a Health Maintenance Organization in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2012.

Licensed in
WA
In the registry since
2012

Practice location Address checks out

901 5th Ave Ste 1500
Seattle, WA 98164-2013
Phone: (206) 552-4441
Show map & directions

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

Specialties & licences

Health Maintenance Organization (primary) Taxonomy 302R00000X · Licence AP60304658 (WA)

Record details

NPI number1912257759
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Linda Coulson — Clinical Operations Director · (425) 876-0348
NPI enumeratedSeptember 19, 2012
Last updated in NPPESSeptember 19, 2012
Mailing address901 5th Ave Suite 1500, Seattle, WA 98164

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