Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Charles Mason, PA

Medical Physician Assistant in Spartanburg, SC · enumerated 2006.

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

National Provider Identifier

1255396321

Verified

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Registry record

Entity type Individual (Type 1)

Name Charles Mason

Credential PA

Sex Male

Practice address 101 E Wood St, Suite 401, Spartanburg, SC, 29303

Phone (864) 560-6654

Fax (864) 560-7388

Enumeration date Apr 20, 2006

Last updated in NPPES Feb 5, 2021

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License A556 (SC) Secondary

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License A556 (SC) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

Other identifiers

Identifier	Type	State	Issuer
0462PA	Medicaid	SC	-
196538	Other	SC	MEDCOST

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

Where does Charles Mason practice?

The practice location on file with NPPES is in Spartanburg, SC. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Charles Mason?

The National Provider Identifier (NPI) for Charles Mason is 1255396321, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-05.