Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William Bradley Severson, D.C.

Chiropractor in Palm Springs, CA · enumerated 2007.

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

National Provider Identifier

1780711606

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Registry record

Entity type Individual (Type 1)

Name Dr. William Bradley Severson

Credential D.C.

Sex Male

Practice address 2150 E Tahquitz Canyon Way, #5, Palm Springs, CA, 92262

Phone (760) 324-3131

Fax (760) 325-1818

Enumeration date Feb 27, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License DC28533 (CA) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for William Severson?

The National Provider Identifier (NPI) for William Severson is 1780711606, a Type 1 (individual) record in the CMS NPPES registry.

Where does William Severson practice?

The practice location on file with NPPES is in Palm Springs, CA. 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.