NPI Portal NPI Lookup & Verification

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

Dr. Ryan Dennis Gustafson, D.C.

Chiropractor in Kingman, AZ · enumerated 2006 · practices at Kingman Chiropractic Clinic PC.

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

National Provider Identifier

1407938798

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Registry record

Entity type Individual (Type 1)
Name Dr. Ryan Dennis Gustafson
Credential D.C.
Sex Male
Practice address Kingman, AZ, 86401
Fax (928) 753-2020
Enumeration date Oct 19, 2006
Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 7156 (AZ) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
3142303 Other AZ AETNA
AZ0937240 Other AZ BC/BS OF AZ
1212439 Other CA CHIROSOURCE OF CA.
1Z5906 Other AZ HEALTH NET
5291063 Other AZ CCN/FIRST HEALTH
692659 Medicaid AZ -
229944 Other AZ AP/IPA (AHCCCS)

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

What is the NPI number for Ryan Gustafson?
The National Provider Identifier (NPI) for Ryan Gustafson is 1407938798, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ryan Gustafson practice?
The practice location on file with NPPES is in Kingman, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

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