Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Natalieann Costanzo, NP

Individual provider Registered Nurse · NPI 1518038876

Natalieann Costanzo, NP is a Registered Nurse in Harbor City, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

1403 Lomita Blvd Ste 100
Harbor City, CA 90710-2076
Phone: (310) 784-5800
Fax: (310) 530-9811
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Nurse Specialist (primary) Taxonomy 364S00000X · Licence 2320 (CA)
Registered Nurse Taxonomy 163W00000X · Licence 606860 (CA)

Record details

NPI number1518038876
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedNovember 10, 2006
Last updated in NPPESSeptember 11, 2025

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