GWYN O SIVERTSEN NP
NPI 1881761658
Nurse Practitioner in Los Angeles, CA

Active since November 29, 2006
4733 W SUNSET BLVD, LOS ANGELES, CA 90027(323) 783-4011 Get Directions Write a Review

NPPES record last updated: September 23, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Gwyn O Sivertsen Np NPPES

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

GWYN O SIVERTSEN NP (NPI 1881761658) is an individual nurse practitioner in Los Angeles, California, licensed in California (NP6093) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1881761658
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameGWYN O SIVERTSENCredential: NP
Location Address4733 W SUNSET BLVDLos Angeles, CA 90027-6021
Mailing Address4733 W Sunset BlvdLos Angeles, CA 90027-6021 · (323) 783-4011
Sole ProprietorNo
Enumeration DateNovember 29, 2006
Last NPPES UpdateSeptember 23, 2008
NPI 1881761658 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 · NP6093
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.

4733 W SUNSET BLVD, Los Angeles, CA 90027

Other Providers at the Same Location NPPES 20

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

Internal Medicine (Cardiovascular Disease)
4733 W SUNSET BLVD
LOS ANGELES, CA 90027
Psychiatry & Neurology (Psychiatry)
4733 W SUNSET BLVD
LOS ANGELES, CA 90027
Optometrist
4733 W SUNSET BLVD
LOS ANGELES, CA 90027
Family Medicine
4733 W SUNSET BLVD
LOS ANGELES, CA 90027
Internal Medicine
4733 W SUNSET BLVD
LOS ANGELES, CA 90027
Ophthalmology
4733 W SUNSET BLVD
LOS ANGELES, CA 90027
Physician Assistant
4733 W SUNSET BLVD
LOS ANGELES, CA 90027
Nurse Anesthetist, Certified Registered
4733 W SUNSET BLVD
LOS ANGELES, CA 90027

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 Gwyn Sivertsen's NPI number?

The NPI number for Gwyn Sivertsen is 1881761658. It was assigned to this individual provider in the NPPES registry on November 29, 2006.

Where is Gwyn Sivertsen located?

Gwyn Sivertsen practices at 4733 W Sunset Blvd, Los Angeles, CA 90027. The listed phone number is (323) 783-4011.

What is Gwyn Sivertsen'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 Gwyn Sivertsen was last updated on September 23, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.