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
Mailing address4245 Roosevelt Way Ne, Seattle, WA 98105-4740

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