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Dr. Neil Mcmahon, RN,DC

Chiropractor in Oregon City, OR · enumerated 2005 · practices at Neil Mcmahon,R.N.,D.C.,P.C..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1104808039

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Registry record

Entity type Individual (Type 1)
Name Dr. Neil Mcmahon
Credential RN,DC
Sex Male
Practice address 1170 Molalla Ave, Oregon City, OR, 97045
Phone (503) 656-9877
Fax (503) 657-1225
Enumeration date Nov 16, 2005
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 1881 (OR) Primary
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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.

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Frequently asked questions

Where does Neil Mcmahon practice?
The practice location on file with NPPES is in Oregon City, OR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Neil Mcmahon?
The National Provider Identifier (NPI) for Neil Mcmahon is 1104808039, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.