Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David P. Johnson, PA-C

Physician Assistant in Billings, MT · enumerated 2008.

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

National Provider Identifier

1336313360

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Registry record

Entity type Individual (Type 1)

Name David P. Johnson

Credential PA-C

Sex Male

Practice address 1027 N 27th St, Billings, MT, 59101

Phone (406) 237-8855

Fax (406) 237-8880

Enumeration date Apr 22, 2008

Last updated in NPPES Apr 22, 2008

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5 (MT) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for David Johnson?

The National Provider Identifier (NPI) for David Johnson is 1336313360, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Johnson practice?

The practice location on file with NPPES is in Billings, MT. 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 2008-04-22.