Organization Active NPI

Seneca Family of Agencies

  • Community/Behavioral Health Agency
  • Burien, WA
National Provider Identifier
1174928501
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Community/Behavioral Health AgencyTaxonomy code 251S00000X
Legal business name
SENECA FAMILY OF AGENCIES
Practice address
15580 3Rd Ave SW
Burien, WA 98166-4565
Phone
(206) 948-0096
NPI assigned
Oct 28, 2014
Organization subpart
Yes
Parent organization
SENECA FAMILY OF AGENCIESAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Authorized official

Name
Mr. Scott Osborn
Title
Chief Operating Officer
Phone
(510) 520-0943

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Community/Behavioral Health Agency 251S00000X Primary

Addresses

Primary practice location

15580 3Rd Ave SW
Burien, WA 98166-4565

Mailing address

8945 Golf Links Rd
Oakland, CA 94605-4124
Phone (510) 317-1444

Other practice location 1

13925 Interurban Ave S Ste 120
Tukwila, WA 98168-5718
Phone (206) 948-0096

Other identifiers 1

IdentifierTypeStateIssuer
200242MedicaidWA

Other names 3

  • Seneca Burien Doing business as
  • King County Outpatient Clinic Other name
  • King County WISe Other name

National Provider Directory

National Provider Directory
Tax ID family
Seneca Family of Agencies148 organizations share this tax ID, including this one
Part of
Seneca Family of Agencies

Organizations with this tax ID in the same state 1

This tax ID family is large, so up to 24 of its organizations in the same state are linked here.

Locations

15580 3rd Ave SW
Burien, WA 98166
Phone (206) 453-4215

3438 S 148th St
Tukwila, WA 98168
Phone (206) 402-7454

NPI Registry JSON

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

{
    "created_epoch": "1414454400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1783900800000",
    "number": "1174928501",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8945 GOLF LINKS RD",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946054124",
            "telephone_number": "510-317-1444"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15580 3RD AVE SW",
            "city": "BURIEN",
            "state": "WA",
            "postal_code": "981664565",
            "telephone_number": "206-948-0096"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "13925 Interurban Ave S Ste 120",
            "address_purpose": "LOCATION",
            "city": "Tukwila",
            "state": "WA",
            "postal_code": "981685718",
            "country_code": "US",
            "telephone_number": "206-948-0096",
            "fax_number": "510-830-3596",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "SENECA FAMILY OF AGENCIES",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "SENECA FAMILY OF AGENCIES",
        "enumeration_date": "2014-10-28",
        "last_updated": "2026-07-13",
        "certification_date": "2026-07-13",
        "status": "A",
        "authorized_official_last_name": "OSBORN",
        "authorized_official_first_name": "SCOTT",
        "authorized_official_title_or_position": "CHIEF OPERATING OFFICER",
        "authorized_official_telephone_number": "510-520-0943",
        "authorized_official_name_prefix": "Mr."
    },
    "taxonomies": [
        {
            "code": "251S00000X",
            "taxonomy_group": "",
            "desc": "Community/Behavioral Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200242",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Seneca Burien",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "King County Outpatient Clinic",
            "code": "5",
            "type": "Other Name"
        },
        {
            "organization_name": "King County Outpatient Clinic",
            "code": "5",
            "type": "Other Name"
        },
        {
            "organization_name": "King County WISe",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Burien, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.