Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Sonya M Johnson, N.D

Naturopath in Phoenix, AZ · enumerated 2015 · practices at Az.S. Medical Transportation LLC.

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

National Provider Identifier

1376937573

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Registry record

Entity type Individual (Type 1)

Name Dr. Sonya M Johnson

Credential N.D

Sex Female

Practice address Phoenix, AZ, 85051

Phone (623) 482-9307

Enumeration date Mar 25, 2015

Last updated in NPPES Mar 25, 2015

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

175F00000X Naturopath Other Service Providers · License 141433 (AZ) 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 Sonya Johnson practice?

The practice location on file with NPPES is in Phoenix, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Sonya Johnson?

The National Provider Identifier (NPI) for Sonya Johnson is 1376937573, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Az.S. Medical Transportation LLC Transportation Network Company · Phoenix, AZ NPI 1942173968

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-25.