Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John Warren Mcfadden, PT
Physical Therapist in Norman, OK · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1538329669
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Registry record
Entity type Individual (Type 1)
Name John Warren Mcfadden
Credential PT
Sex Male
Practice address 901 North Porter Ave, Norman, OK, 73070
Phone (405) 307-3839
Enumeration date Jun 12, 2008
Last updated in NPPES Oct 6, 2016
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT2561 (OK) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT credential
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
Where does John Mcfadden practice?
The practice location on file with NPPES is in Norman, OK. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Mcfadden?
The National Provider Identifier (NPI) for John Mcfadden is 1538329669, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-06.