Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Carlson, PHARMACIST

Q: What is the NPI number for John Carlson?

The National Provider Identifier (NPI) for John Carlson is 1770985129, a Type 1 (individual) record in the CMS NPPES registry.

Pharmacotherapy Pharmacist in Chula Vista, CA · enumerated 2014.

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

National Provider Identifier

1770985129

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Registry record

Entity type Individual (Type 1)

Name John Carlson

Credential PHARMACIST

Sex Male

Practice address 1150 Broadway, Chula Vista, CA, 91911

Phone (619) 591-4909

Fax (619) 591-4913

Enumeration date Sep 17, 2014

Last updated in NPPES Sep 17, 2014

Taxonomy & licenses

1835P1200X Pharmacotherapy Pharmacist Pharmacy Service Providers · License 42140 (CA) 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

Where does John Carlson practice?

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

What is the NPI number for John Carlson?

The National Provider Identifier (NPI) for John Carlson is 1770985129, 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 2014-09-17.