Christopher Gregory Gagner

Primary specialty

Social WorkerTaxonomy code 104100000X

Practice address

6926 NE Fourth Plain Blvd
Vancouver, WA 98661-7254

Phone

(360) 993-3000

NPI assigned

May 27, 2022

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in WA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Social Worker

Education

Other, 2022

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Columbia River Mental Health Services

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Vancouver, WA
  • NPI 1669411377
  Medicare reassignment

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

{
    "created_epoch": "1653609600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745971200000",
    "number": "1730828757",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6926 NE FOURTH PLAIN BLVD",
            "city": "VANCOUVER",
            "state": "WA",
            "postal_code": "986617254"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6926 NE FOURTH PLAIN BLVD",
            "city": "VANCOUVER",
            "state": "WA",
            "postal_code": "986617254",
            "telephone_number": "360-993-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GAGNER",
        "first_name": "CHRISTOPHER",
        "middle_name": "GREGORY",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-05-27",
        "last_updated": "2025-04-30",
        "certification_date": "2025-04-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101Y00000X",
            "taxonomy_group": "",
            "desc": "Counselor",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alexa Gafford
• Benjamin Kenneth Gage
• Gagneja, BDS, PLLC
• Gagneja, BDS, PLLC
• Prashant Gagneja, BDS, MDS
• Owhochiku Gahia, MD
• Gail E. Warner, Arnp, LLC
• Mimika E Gainacopulos, ARNP
• Ashley Nicole Gaing, DO
• Julie Gajic

• Social Worker in Vancouver, WA
• Providers in Vancouver, WA by specialty
• Social Worker in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 30, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.