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DR. MARI SIAN DAVIES PHD
NPI 1104198514
Clinical Neuropsychologist in Marina Del Rey, CA

Active since January 31, 2012
4640 ADMIRALTY WAY, SUITE 500, MARINA DEL REY, CA 90292(650) 479-6609 Get Directions Write a Review

NPPES record last updated: August 21, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mari Sian Davies Phd NPPES

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

DR. MARI SIAN DAVIES PHD (NPI 1104198514) is an individual clinical neuropsychologist in Marina Del Rey, California, licensed in California (24383PSY) and active in the NPI registry since January 2012.

NPPES Registry Identity

NPI1104198514
Entity TypeIndividualFemale
Primary Taxonomy103G00000X
Provider Legal NameDR. MARI SIAN DAVIESCredential: PHD
Location Address4640 ADMIRALTY WAY, SUITE 500Marina Del Rey, CA 90292-6621
Mailing Address5230 Pacific Concourse Dr, Suite 300Los Angeles, CA 90045-6200 · (310) 643-9595 · Fax (310) 643-5180
Phone(650) 479-6609
Sole ProprietorNo
Enumeration DateJanuary 31, 2012
Last NPPES UpdateAugust 21, 2012
✔ NPI 1104198514 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers
Taxonomy Code103G00000X
License✔ Licensed in CA · 24383PSY
Definition
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
4640 ADMIRALTY WAY, Marina Del Rey, CA 90292
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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.

HOLLY NICOLE MORGAN APRN
Nurse Practitioner (Family)
4640 ADMIRALTY WAY
MARINA DEL REY, CA 90292
Los Angeles County (888) 880-3451
KATHERINE MARIE BOSWELL MFT
Marriage & Family Therapist
4640 ADMIRALTY WAY, SUITE 318
MARINA DEL REY, CA 90292
Los Angeles County (310) 658-3158
SHEILA HERNANDEZ NP
Nurse Practitioner (Family)
4640 ADMIRALTY WAY
MARINA DEL REY, CA 90292
Los Angeles County (619) 830-4278
ESSE CARE SURGERY CALIFORNIA PC
Obstetrics & Gynecology
4640 ADMIRALTY WAY
MARINA DEL REY, CA 90292
Los Angeles County (914) 546-3461
DEL REY SURGERY CENTER, INC.
Clinic/Center (Ambulatory Surgical)
4640 ADMIRALTY WAY, STE. 1020
MARINA DEL REY, CA 90292
Los Angeles County (310) 305-1020
DEL REY SURGERY CENTER LLC
Clinic/Center (Ambulatory Surgical)
4640 ADMIRALTY WAY, SUITE 1020
MARINA DEL REY, CA 90292
Los Angeles County (310) 305-1020
DR. LAURA A THOMPSON M.D.
Radiology (Nuclear Radiology)
4640 ADMIRALTY WAY, SUITE 102
MARINA DEL REY, CA 90292
Los Angeles County (310) 836-1574
DR. THOMAS MICHAEL HOOD DDS
Dentist (General Practice)
4640 ADMIRALTY WAY, STE. 714
MARINA DEL REY, CA 90292
Los Angeles County (310) 821-0839

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 Mari Davies's NPI number?

The NPI number for Mari Davies is 1104198514. It was assigned to this individual provider in the NPPES registry on January 31, 2012.

Where is Mari Davies located?

Mari Davies practices at 4640 Admiralty Way Suite 500, Marina Del Rey, CA 90292. The listed phone number is (650) 479-6609.

What is Mari Davies's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

When was this NPI record last updated?

The NPPES record for Mari Davies was last updated on August 21, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.