Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Linda Bjornson, GNP

Nurse Practitioner in Pismo Beach, CA · enumerated 2009.

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

National Provider Identifier

1689804478

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Registry record

Entity type Individual (Type 1)

Name Linda Bjornson

Credential GNP

Sex Female

Practice address 877 Oak Park Blvd, Pismo Beach, CA, 93449

Phone (805) 474-8450

Fax (805) 474-8454

Enumeration date Jul 15, 2009

Last updated in NPPES Mar 5, 2013

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP19057 (CA) Primary

364SG0600X Gerontology Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License NP19057 (CA) Secondary

Other identifiers

Identifier	Type	State	Issuer
NP19057	Other	CA	NP LICENSE

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

How do I verify Linda Bjornson's NPI record?

Cross-check NPI 1689804478 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1689804478 active?

Yes, as of the latest NPPES snapshot, NPI 1689804478 is active (record last updated 2013-03-05).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-05.