NATALIEANN COSTANZO N.P
NPI 1518038876
Clinical Nurse Specialist in Harbor City, CA

Active since November 10, 2006
1403 LOMITA BLVD, SUITE 100, HARBOR CITY, CA 90710(310) 784-5800(310) 530-9811 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Natalieann Costanzo N.p NPPES

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

NATALIEANN COSTANZO N.P (NPI 1518038876) is an individual clinical nurse specialist in Harbor City, California, licensed in California (2320) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1518038876
Entity TypeIndividualFemale
Primary Taxonomy364S00000X
Provider Legal NameNATALIEANN COSTANZOCredential: N.P
Location Address1403 LOMITA BLVD, SUITE 100Harbor City, CA 90710-2076
Mailing Address1403 Lomita Blvd, Suite 100Harbor City, CA 90710-2076 · (310) 784-5800 · Fax (310) 530-9811
Fax(310) 530-9811
Sole ProprietorNo
Enumeration DateNovember 10, 2006
Last NPPES UpdateSeptember 11, 2025
NPI 1518038876 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyClinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code364S00000X
License Licensed in CA · 2320
Definition
A registered nurse who, through a graduate degree program in nursing, or through a formal post-basic education program or continuing education courses and clinical experience, is expert in a specialty area of nursing practice within one or more of the components of direct patient/client care, consultation, education, research and administration.
Also ListedRegistered NurseTaxonomy 163W00000X · License 606860 (CA)
1403 LOMITA BLVD, Harbor City, CA 90710

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.

Nurse Practitioner (Women's Health)
1403 LOMITA BLVD
HARBOR CITY, CA 90710
Specialist
1403 LOMITA BLVD, SUITE 107
HARBOR CITY, CA 90710
Family Medicine
1403 LOMITA BLVD, SUITE 100
HARBOR CITY, CA 90710
Family Medicine
1403 LOMITA BLVD, SUITE 200
HARBOR CITY, CA 90710
Family Medicine
1403 LOMITA BLVD, SECOND FLOOR
HARBOR CITY, CA 90710
Student in an Organized Health Care Education/Training Program
1403 LOMITA BLVD, SUITE102
HARBOR CITY, CA 90710
Clinic/Center
1403 LOMITA BLVD, SUITE 102, ROOMS 1-26 & CONFERENCE ROOM
HARBOR CITY, CA 90710
Family Medicine
1403 LOMITA BLVD, SUITE 200
HARBOR CITY, CA 90710

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 Natalieann Costanzo's NPI number?

The NPI number for Natalieann Costanzo is 1518038876. It was assigned to this individual provider in the NPPES registry on November 10, 2006.

Where is Natalieann Costanzo located?

Natalieann Costanzo practices at 1403 Lomita Blvd Suite 100, Harbor City, CA 90710. The listed phone number is (310) 784-5800.

What is Natalieann Costanzo's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist with taxonomy code 364S00000X.

When was this NPI record last updated?

The NPPES record for Natalieann Costanzo was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.