John Knudsen, M.D

NPI 1083688790 · on the registry since 2006

Practice

Address: 111 N 17th St
Mount Vernon, WA 98273
Phone: (360) 424-4627
Fax: (360) 848-6327
Organisation at this address: Skagit Hand Therapy Llc
Mount Vernon Womens Clinc Inc Ps
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 5

Registry record

Primary taxonomy: Specialist
174400000X
Licence states on file: WA
From the registry's licence fields, which are often incomplete.
Sex: Male
Record last updated: 2026-07-13

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Washington