Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathleen M Dutton, FNP

Registered Nurse in Santa Rosa, CA · enumerated 2006.

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

National Provider Identifier

1851466890

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Registry record

Entity type Individual (Type 1)

Name Kathleen M Dutton

Credential FNP

Sex Female

Practice address 2301 Circadian Way, Suite A, Santa Rosa, CA, 95407

Phone (707) 526-2027

Fax (707) 526-2096

Enumeration date Nov 22, 2006

Last updated in NPPES Oct 10, 2025

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN322802 (AZ) Primary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 15665 (CA) Secondary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP credential

Other identifiers

Identifier	Type	State	Issuer
15665	Other	CA	FNP
434015	Other	CA	RN

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.

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Frequently asked questions

What specialty is Kathleen Dutton?

Kathleen Dutton is registered in NPPES with the primary taxonomy of Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-10.