Are you Diana L. Larsen, NP? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Provider Profile

Diana L. Larsen, NP

Is this you? Edit this profile

At a glance

About Diana Larsen

Listed in the NPI registry as a registered nurse, Diana L. Larsen, NP practices in Colusa, CA. NPI 1619964244 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Registered Nurse (Primary)

Credentials & Licensing

CA · Registered NurseBoard of Registered Nursing
No. 545628DelinquentExpired Apr 30, 2026Since 1998
NPINational Provider Identifier
1619964244Issued 2005

Snapshot · verify with the board ↗

Common questions

What does Diana L. Larsen specialize in?

Diana L. Larsen is a registered nurse in Colusa, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Diana L. Larsen located?

Diana L. Larsen is listed at 348 Market St Suite A, Colusa, CA 95932. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Diana L. Larsen's phone number?

The number on file is (530) 458-5565. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Diana L. Larsen's NPI number?

Diana L. Larsen's National Provider Identifier is 1619964244. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How long has Diana L. Larsen been practicing?

Diana L. Larsen has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Diana L. Larsen confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Diana L. Larsen. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

A GigHz company · Founder: Pouyan Golshani, MD