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

Dr. David K Johnson, PHARMD

Pharmacist in Catoosa, OK · enumerated 2021.

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

National Provider Identifier

1407447022

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Registry record

Entity type Individual (Type 1)
Name Dr. David K Johnson
Credential PHARMD
Sex Male
Practice address Catoosa, OK, 74015
Phone (918) 739-4774
Fax (918) 739-4778
Enumeration date Jan 27, 2021
Last updated in NPPES Jan 27, 2021

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

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 13429 (OK) Primary
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

Other identifiers

Identifier Type State Issuer
200853870 Medicaid OK -

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

How do I verify David Johnson's NPI record?
Cross-check NPI 1407447022 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1407447022 active?
Yes, as of the latest NPPES snapshot, NPI 1407447022 is active (record last updated 2021-01-27).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-27.