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Dr. Simon John Barker, N.D.

Naturopath in Pasadena, CA · enumerated 2007 · practices at Paracelsus Natural Family Health Center, Inc..

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

National Provider Identifier

1457574501

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Registry record

Entity type Individual (Type 1)
Name Dr. Simon John Barker
Credential N.D.
Sex Male
Practice address 740 N Lake Ave, Pasadena, CA, 91104
Phone (626) 794-4668
Fax (626) 345-9753
Enumeration date Apr 10, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

175F00000X Naturopath Other Service Providers · License ND128 (CA) 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.

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Frequently asked questions

Where does Simon Barker practice?
The practice location on file with NPPES is in Pasadena, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Simon Barker?
The National Provider Identifier (NPI) for Simon Barker is 1457574501, 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.