Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Charles Duane Knight, D.C.

Chiropractor in La Quinta, CA · enumerated 2005.

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

National Provider Identifier

1346247012

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Registry record

Entity type Individual (Type 1)

Name Dr. Charles Duane Knight

Credential D.C.

Sex Male

Practice address 79440 Corporate Center Dr, Suite 108, La Quinta, CA, 92253

Phone (760) 564-4052

Fax (760) 564-3569

Enumeration date Jul 7, 2005

Last updated in NPPES Aug 18, 2010

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License DC22742 (CA) 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
33-0797641	Other	CA	TAX IDENTIFICATION NUMBER

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 Charles Knight?

The National Provider Identifier (NPI) for Charles Knight is 1346247012, a Type 1 (individual) record in the CMS NPPES registry.

Where does Charles Knight practice?

The practice location on file with NPPES is in La Quinta, 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 2010-08-18.