Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Dickson William Thom, DDS, ND

Naturopath in Scottsdale, AZ · enumerated 2007.

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

National Provider Identifier

1538294269

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Registry record

Entity type Individual (Type 1)

Name Dr. Dickson William Thom

Credential DDS, ND

Sex Male

Practice address 9312 E Raintree Dr, Scottsdale, AZ, 85260

Phone (480) 614-5820

Fax (480) 767-2745

Enumeration date Feb 22, 2007

Last updated in NPPES Sep 28, 2015

Taxonomy & licenses

175F00000X Naturopath Other Service Providers · License 706 (OR) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Dickson Thom?

Dickson Thom is registered in NPPES with the primary taxonomy of Naturopath. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-28.