Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KATHLEEN RAE COLVIN
NPI 1881555472
Nurse Practitioner in Willows, CA

Q: What is Kathleen Colvin's NPI number?

The NPI number for Kathleen Colvin is 1881555472. It was assigned to this individual provider in the NPPES registry on November 21, 2025.

Q: What is Kathleen Colvin's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Kathleen Colvin was last updated on July 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since November 21, 2025

263 N VILLA AVE, WILLOWS, CA 95988(530) 934-8700 Get Directions Write a Review

NPPES record last updated: July 31, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 31, 2026, Mar 16, 2026, Nov 25, 2025 and 1 more (4 updates tracked since 2025).

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About Kathleen Rae Colvin NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHLEEN RAE COLVIN (NPI 1881555472) is an individual nurse practitioner in Willows, California, licensed in California (95039019) and active in the NPI registry since November 2025.

NPPES Registry Identity

NPI1881555472

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameKATHLEEN RAE COLVIN

Location Address263 N VILLA AVEWillows, CA 95988-2607

Mailing Address2710 Gateway Oaks DrSacramento, CA 95833-3505 · (916) 646-2770

Phone(530) 934-8700

Sole ProprietorYes

Enumeration DateNovember 21, 2025

Last NPPES UpdateJuly 31, 20264 updates tracked since enumeration

NPPES CertifiedJuly 31, 2026

✔ NPI 1881555472 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in CA · 95039019

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

263 N VILLA AVE, Willows, CA 95988

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Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

YESSENIA GONZALEZ

Physician Assistant