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

Ian Macniven

Individual provider Orthopaedic Surgery Physician · NPI 1831646983

Ian Macniven is an Orthopaedic Surgery Physician in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2016

Practice location Address checks out

4245 Roosevelt Way NE
Seattle, WA 98105-6008
Phone: (206) 598-1869
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence MD60638680 (WA)

Record details

NPI number1831646983
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedSeptember 7, 2016
Last updated in NPPESSeptember 7, 2016

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