Organization Active NPI

Ryan Larsen Psychotherapy, PLLC

  • Clinical Social Worker
  • Lynnwood, WA
National Provider Identifier
1487521704
Registry record updated Jun 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
Legal business name
RYAN LARSEN PSYCHOTHERAPY, PLLC
Practice address
18103 44TH Ave W
Lynnwood, WA 98037-4601
Phone
(206) 227-7338
NPI assigned
Oct 21, 2025
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jun 8, 2026

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

Authorized official

Name
Ryan Larsen, LICSWNPI 1770942112
Title
Owner
Phone
(206) 227-7338

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social WorkerGroup: 193400000X SINGLE SPECIALTY GROUP 1041C0700X Primary

Addresses

Primary practice location

18103 44TH Ave W
Lynnwood, WA 98037-4601

Mailing address

18103 44TH Ave W
Lynnwood, WA 98037-4601
Phone (206) 227-7338

Other practice location 1

1314 NE 43rd St Ste 208
Seattle, WA 98105-5832
Phone (206) 227-7338 ext. 77338

National Provider Directory

National Provider Directory

Locations

1314 NE 43rd St
Ste 208
Seattle, WA 98105
Phone 2062277338 ext. 77338

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1761004800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1780876800000",
    "number": "1487521704",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18103 44TH AVE W",
            "city": "LYNNWOOD",
            "state": "WA",
            "postal_code": "980374601",
            "telephone_number": "206-227-7338"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18103 44TH AVE W",
            "city": "LYNNWOOD",
            "state": "WA",
            "postal_code": "980374601",
            "telephone_number": "206-227-7338"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1314 NE 43rd St Ste 208",
            "address_purpose": "LOCATION",
            "city": "Seattle",
            "state": "WA",
            "postal_code": "981055832",
            "country_code": "US",
            "telephone_number": "206-227-7338 x77338",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "RYAN LARSEN PSYCHOTHERAPY, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-10-21",
        "last_updated": "2026-06-08",
        "certification_date": "2026-06-08",
        "status": "A",
        "authorized_official_last_name": "LARSEN",
        "authorized_official_first_name": "RYAN",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "206-227-7338",
        "authorized_official_credential": "LICSW"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Social Worker, Clinical",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lynnwood, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 8, 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.