Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Charles Johnson, R.P.A.

Radiology Practitioner Assistant in Tulsa, OK · enumerated 2013.

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

National Provider Identifier

1326484163

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Registry record

Entity type Individual (Type 1)

Name Charles Johnson

Credential R.P.A.

Sex Male

Practice address 4500 S Garnett Rd, Tulsa, OK, 74146

Phone (918) 664-9892

Enumeration date May 20, 2013

Last updated in NPPES May 20, 2013

Taxonomy & licenses

243U00000X Radiology Practitioner Assistant Technologists, Technicians & Other Technical Service Providers · License 13OK1467 (OK) Primary

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 NPI 1326484163 active?

Yes, as of the latest NPPES snapshot, NPI 1326484163 is active (record last updated 2013-05-20).

How do I verify Charles Johnson's NPI record?

Cross-check NPI 1326484163 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-20.