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MRS. GAY M BESETH NP
NPI 1346398286
Nurse Practitioner in Upland, CA

Active since January 08, 2007
510 N 13TH AVE, SUITE 204, UPLAND, CA 91786(909) 920-0525(909) 920-0526 Get Directions Write a Review

NPPES record last updated: February 16, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mrs. Gay M Beseth Np NPPES

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

MRS. GAY M BESETH NP (NPI 1346398286) is an individual nurse practitioner in Upland, California, licensed in California (NP10839) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1346398286
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMRS. GAY M BESETHCredential: NP
Location Address510 N 13TH AVE, SUITE 204Upland, CA 91786-4965
Mailing Address510 N 13th Ave, Suite 204Upland, CA 91786-4965 · (909) 920-0525 · Fax (909) 920-0526
Phone(909) 920-0525
Fax(909) 920-0526
Sole ProprietorNo
Enumeration DateJanuary 8, 2007
Last NPPES UpdateFebruary 16, 2016
✔ NPI 1346398286 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 · NP10839
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.
510 N 13TH AVE, Upland, CA 91786
Open in Google Maps ↗

Other Identifiers 1

Other1346398286CA · Upin

Other Providers at the Same Location NPPES

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

DR. BRYCE D BESETH M.D.
Surgery
510 N 13TH AVE, STE 204
UPLAND, CA 91786
San Bernardino County (909) 920-0525

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gay Beseth's NPI number?

The NPI number for Gay Beseth is 1346398286. It was assigned to this individual provider in the NPPES registry on January 8, 2007.

Where is Gay Beseth located?

Gay Beseth practices at 510 N 13th Ave Suite 204, Upland, CA 91786. The listed phone number is (909) 920-0525.

What is Gay Beseth's specialty?

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

When was this NPI record last updated?

The NPPES record for Gay Beseth was last updated on February 16, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.