Individual provider Active NPI

Kerry Victor Ragain, PHD

  • Clinical Child & Adolescent Psychologist
  • Mercer Island, WA
National Provider Identifier
1174772578
Registry record updated Sep 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Child & Adolescent PsychologistTaxonomy code 103TC2200X
License
00003916 Issued in WA
Practice address
2955 80TH Ave SE Ste 206
Mercer Island, WA 98040-2975
Phone
(425) 802-5829
NPI assigned
Sep 10, 2008
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 16, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychologist 103T00000X 00003916 WA
Clinical Child & Adolescent Psychologist 103TC2200X 00003916 WA Primary

Addresses

Primary practice location

2955 80TH Ave SE Ste 206
Mercer Island, WA 98040-2975

Mailing address

2955 80TH Ave SE Ste 206
Mercer Island, WA 98040-2975
Phone (425) 802-5829

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
Credentials
Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
00003916WAMDClinical Child & Adolescent Psychologist

NPI Registry JSON

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

{
    "created_epoch": "1221004800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757980800000",
    "number": "1174772578",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2955 80TH AVE SE STE 206",
            "city": "MERCER ISLAND",
            "state": "WA",
            "postal_code": "980402975",
            "telephone_number": "425-802-5829"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2955 80TH AVE SE STE 206",
            "city": "MERCER ISLAND",
            "state": "WA",
            "postal_code": "980402975",
            "telephone_number": "425-802-5829"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RAGAIN",
        "first_name": "KERRY",
        "middle_name": "VICTOR",
        "name_prefix": "Dr.",
        "credential": "PHD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2008-09-10",
        "last_updated": "2025-09-16",
        "certification_date": "2025-09-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "WA",
            "license": "00003916",
            "primary": false
        },
        {
            "code": "103TC2200X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical Child & Adolescent",
            "state": "WA",
            "license": "00003916",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mercer Island, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 16, 2025; 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.