Northwest Kidney Centers Oregon LLC

Primary specialty

End-Stage Renal Disease (ESRD) Treatment Clinic/CenterTaxonomy code 261QE0700X

Legal business name

NORTHWEST KIDNEY CENTERS OREGON LLC

Doing business as

Portland Kidney Center

Practice address

3514 NE Sandy Blvd
Portland, OR 97232-1961

Phone

(206) 292-2771

NPI assigned

Jun 20, 2026

Last updated

Oct 27, 2026By the provider in NPPES

Organization subpart

Yes

Parent organization

NORTHWEST KIDNEY CENTERSAs reported in NPPES

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

Authorized official

Name

Heather J Thomasson

Title

Chief Nursing Officer

Phone

(206) 720-3855

Specialties & licenses 1

Addresses

Other names 1

• Portland Kidney Center Doing business as

Part of

NW Kidney Center Physician

Locations

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

{
    "created_epoch": "1781913600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1793059200000",
    "number": "1124954839",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12901 20TH AVE S",
            "city": "SEATAC",
            "state": "WA",
            "postal_code": "981685159",
            "telephone_number": "206-292-2771",
            "fax_number": "206-860-5821"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3514 NE SANDY BLVD",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972321961",
            "telephone_number": "206-292-2771"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "NORTHWEST KIDNEY CENTERS OREGON LLC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "NORTHWEST KIDNEY CENTERS",
        "enumeration_date": "2026-06-20",
        "last_updated": "2026-10-27",
        "certification_date": "2026-10-27",
        "status": "A",
        "authorized_official_last_name": "THOMASSON",
        "authorized_official_first_name": "HEATHER",
        "authorized_official_middle_name": "J",
        "authorized_official_title_or_position": "CHIEF NURSING OFFICER",
        "authorized_official_telephone_number": "206-720-3855"
    },
    "taxonomies": [
        {
            "code": "261QE0700X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, End-Stage Renal Disease (ESRD) Treatment",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Portland Kidney Center",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

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• End-Stage Renal Disease (ESRD) Treatment Clinic/Center in Portland, OR
• Providers in Portland, OR by specialty
• End-Stage Renal Disease (ESRD) Treatment Clinic/Center in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 27, 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.