TIMOTHY HAYES MASSEY M.D.
NPI 1023088374
Orthopaedic Surgery in Kirkland, WA
About Timothy Hayes Massey M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIMOTHY HAYES MASSEY M.D. (NPI 1023088374) is an individual orthopaedic surgery provider in Kirkland, Washington, licensed in Washington (MD00030689) and active in the NPI registry since January 2006.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
Accepted Insurance
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KIRKLAND, WA 98034
KIRKLAND, WA 98034
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Timothy Massey's NPI number?
The NPI number for Timothy Massey is 1023088374. It was assigned to this individual provider in the NPPES registry on January 26, 2006.
Where is Timothy Massey located?
Timothy Massey practices at 11821 NE 128th St Suite A, Kirkland, WA 98034. The listed phone number is (425) 823-8282.
What is Timothy Massey's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
What insurance does Timothy Massey accept?
Health plans from Providence Health Plan list Timothy Massey as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Timothy Massey was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.