Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Daniel J Walker, MPT
Physical Therapist in Exton, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104883289
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Registry record
Entity type Individual (Type 1)
Name Daniel J Walker
Credential MPT
Sex Male
Practice address 113 Arrandale Blvd, Exton, PA, 19341
Phone (610) 594-9333
Fax (610) 594-9246
Enumeration date May 1, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT011253L (PA) Primary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1104883289 active?
Yes, as of the latest NPPES snapshot, NPI 1104883289 is active (record last updated 2007-07-08).
How do I verify Daniel Walker's NPI record?
Cross-check NPI 1104883289 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.