Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Lara Joan Koljonen, L.AC.

Acupuncturist in San Diego, CA · enumerated 2010.

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

National Provider Identifier

1972818672

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Registry record

Entity type Individual (Type 1)

Name Ms. Lara Joan Koljonen

Credential L.AC.

Sex Female

Practice address 2801 4th Ave, San Diego, CA, 92103

Phone (619) 564-8303

Fax (619) 996-2153

Enumeration date Aug 18, 2010

Last updated in NPPES Jul 14, 2014

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License 12326 (CA) Primary

172M00000X Mechanotherapist Other Service Providers Secondary

225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary

LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture. About the LAC credential

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 Lara Koljonen?

The National Provider Identifier (NPI) for Lara Koljonen is 1972818672, a Type 1 (individual) record in the CMS NPPES registry.

Where does Lara Koljonen practice?

The practice location on file with NPPES is in San Diego, CA. 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 2014-07-14.