DR. JOHN PATRICK WALSH DO
NPI 1740854439
Orthopaedic Surgery in London, ONTARIO
About Dr. John Patrick Walsh Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN PATRICK WALSH DO (NPI 1740854439) is an individual orthopaedic surgery provider in London, ONTARIO, licensed in Nevada (SL1719) and active in the NPI registry since May 2021. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. John Patrick Walsh Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LONDON, ON 655
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 John Walsh's NPI number?
The NPI number for John Walsh is 1740854439. It was assigned to this individual provider in the NPPES registry on May 17, 2021.
Where is John Walsh located?
John Walsh practices at 339 Windermere Rd, London, ONTARIO N6A 5.
What is John Walsh's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is John Walsh enrolled in Medicare?
Yes. John Walsh is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for John Walsh was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 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.