NPIMap

Organization Active NPI

Providence Health & Services - Oregon

  • Medical Oncology Physician
  • Portland, OR
National Provider Identifier
1255740965
Registry record updated Mar 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Oncology PhysicianTaxonomy code 207RX0202X
Legal business name
PROVIDENCE HEALTH & SERVICES - OREGON
Practice address
9155 SW Barnes Rd Ste 238
Portland, OR 97225-6629
Phone
(503) 215-7901
Fax
(503) 215-7904
NPI assigned
Aug 6, 2014
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 23, 2026

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

Authorized official

Name
Donald W Anderson Jr.
Title
Assistant Secretary Enrollment
Phone
(425) 358-9786

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Oncology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RX0202X Primary
Clinic/Center 261Q00000X

Addresses

Primary practice location

9155 SW Barnes Rd Ste 238
Portland, OR 97225-6629

Mailing address

PO Box 31001 - 4180
Pasadena, CA 91110-4180

Other names 2

  • PROVIDENCE MEDICAL GROUP Doing business as
  • Providence Genetic Risk Assessment West Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OR

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20031106000652 OR Part B Supplier - Clinic/Group Practice 0648183608 Receives reassigned benefits from 1,658 practitioners
This NPI is an additional NPI on the enrollment

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 34

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

View all 34

NPI Registry JSON

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

{
    "created_epoch": "1407283200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1774224000000",
    "number": "1255740965",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 31001 - 4180",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911104180"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9155 SW BARNES RD STE 238",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972256629",
            "telephone_number": "503-215-7901",
            "fax_number": "503-215-7904"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "PROVIDENCE HEALTH & SERVICES - OREGON",
        "organizational_subpart": "NO",
        "enumeration_date": "2014-08-06",
        "last_updated": "2026-03-23",
        "certification_date": "2026-03-23",
        "status": "A",
        "authorized_official_last_name": "ANDERSON",
        "authorized_official_first_name": "DONALD",
        "authorized_official_middle_name": "W",
        "authorized_official_title_or_position": "ASSISTANT SECRETARY ENROLLMENT",
        "authorized_official_telephone_number": "425-358-9786",
        "authorized_official_name_suffix": "Jr."
    },
    "taxonomies": [
        {
            "code": "207RX0202X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Medical Oncology",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "261Q00000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "PROVIDENCE MEDICAL GROUP",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Providence Genetic Risk Assessment West",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Portland, OR

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.