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DR. CHRISTINA DIANE MARRERO-HOWIESON PSY.D.
NPI 1639329469
Psychologist - Clinical in Santa Monica, CA

Active since September 29, 2008
2510 MAIN ST., SUITE 201, SANTA MONICA, CA 90405(424) 346-2745(310) 392-6043 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 21, 2022, Aug 7, 2017 (2 updates tracked since 2017).

About Dr. Christina Diane Marrero-howieson Psy.d. NPPES

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

DR. CHRISTINA DIANE MARRERO-HOWIESON PSY.D. (NPI 1639329469) is an individual clinical provider in Santa Monica, California, licensed in California (PSY23017) and active in the NPI registry since September 2008.

NPPES Registry Identity

NPI1639329469
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. CHRISTINA DIANE MARRERO-HOWIESONCredential: PSY.D.
Location Address2510 MAIN ST., SUITE 201Santa Monica, CA 90405
Mailing Address2510 Main St., Suite 201Santa Monica, CA 90405 · (424) 346-2745 · Fax (310) 392-6043
Phone(424) 346-2745
Fax(310) 392-6043
Sole ProprietorYes
Enumeration DateSeptember 29, 2008
Last NPPES UpdateJuly 21, 20222 updates tracked since enumeration
✔ NPI 1639329469 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in CA · PSY23017
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
Also ListedPsychologist · Health ServiceTaxonomy 103TH0100X · License DMH WAIVER (CA)
2510 MAIN ST., SUITE 201, Santa Monica, CA 90405
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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 Christina Marrero-howieson's NPI number?

The NPI number for Christina Marrero-howieson is 1639329469. It was assigned to this individual provider in the NPPES registry on September 29, 2008.

Where is Christina Marrero-howieson located?

Christina Marrero-howieson practices at 2510 Main St., Suite 201, Santa Monica, CA 90405. The listed phone number is (424) 346-2745.

What is Christina Marrero-howieson's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Christina Marrero-howieson was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.