Individual provider Active NPI

Darrell Walters, PHD

  • Clinical Neuropsychologist
  • Santa Monica, CA
National Provider Identifier
1811375447
Registry record updated Aug 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical NeuropsychologistTaxonomy code 103G00000X
License
33348 Issued in CA
Practice address
1137 2ND St Ste 216
Santa Monica, CA 90403-5077
Phone
(310) 699-8650
NPI assigned
May 14, 2015
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 4, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Psychologist 103TC0700X 33348 CA
Clinical Neuropsychologist 103G00000X 33348 CA Primary

Addresses

Primary practice location

1137 2ND St Ste 216
Santa Monica, CA 90403-5077

Mailing address

1137 2ND St Ste 216
Santa Monica, CA 90403-5077
Phone (310) 699-8650

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
78606CAMDMarriage & Family Therapist

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1431561600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785801600000",
    "number": "1811375447",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1137 2ND ST STE 216",
            "city": "SANTA MONICA",
            "state": "CA",
            "postal_code": "904035077",
            "telephone_number": "310-699-8650"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1137 2ND ST STE 216",
            "city": "SANTA MONICA",
            "state": "CA",
            "postal_code": "904035077",
            "telephone_number": "310-699-8650"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALTERS",
        "first_name": "DARRELL",
        "credential": "PHD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2015-05-14",
        "last_updated": "2026-08-04",
        "certification_date": "2026-08-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CA",
            "license": "33348",
            "primary": false
        },
        {
            "code": "103G00000X",
            "taxonomy_group": "",
            "desc": "Clinical Neuropsychologist",
            "state": "CA",
            "license": "33348",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Santa Monica, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.