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

Dr. Charles Clayton Walker III, DDS

General Practice Dentistry in Wilmington, NC · enumerated 2007 · practices at C. Clayton Walker, III, DDS, PA.

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

National Provider Identifier

1205040680

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Registry record

Entity type Individual (Type 1)

Name Dr. Charles Clayton Walker III

Credential DDS

Sex Male

Practice address Wilmington, NC, 28412

Phone (910) 350-6944

Fax (910) 392-3023

Enumeration date May 9, 2007

Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 6402 (NC) Primary

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

Other identifiers

Identifier	Type	State	Issuer
90020	Other	NC	BCBS
822360	Other	NC	UNITED CONCORDIA
8990020	Medicaid	NC	-

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 specialty is Charles Walker?

Charles Walker is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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C. Clayton Walker, III, DDS, PA General Practice Dentistry · Wilmington, NC NPI 1356419444

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