Generations Family Medicine, Professional Corporation

Primary specialty

Primary Care Clinic/CenterTaxonomy code 261QP2300X

License

MD28383 Issued in OR

Legal business name

GENERATIONS FAMILY MEDICINE, PROFESSIONAL CORPORATION

Practice address

8106 NE Wasco St
Portland, OR 97213-6737

Phone

(503) 255-8258

Fax

(503) 252-1668

NPI assigned

Apr 8, 2013

Organization subpart

No

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

Authorized official

Name

Thanhlong Duc Pham, MDNPI 1265692511

Title

Physician

Phone

(503) 703-1500

Specialties & licenses 2

Addresses

Other identifiers 2

Other names 1

• Generations Family Medicine, P.C Doing business as

Medicare fee-for-service enrollment

Enrolled in OR

Enrollment records 1

Practitioners 2

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

• Thanhlong Duc Pham, MD

  • Family Medicine Physician
  • Portland, OR
  • NPI 1265692511
  Medicare reassignment Authorized official
• Vuong Van Tran, MD

  • Internal Medicine Physician
  • Portland, OR
  • NPI 1306801121
  NPD (past)

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

{
    "created_epoch": "1365379200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1768867200000",
    "number": "1770926941",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8106 NE WASCO ST",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972136737",
            "telephone_number": "503-255-8258",
            "fax_number": "503-252-1668"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8106 NE WASCO ST",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972136737",
            "telephone_number": "503-255-8258",
            "fax_number": "503-252-1668"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GENERATIONS FAMILY MEDICINE, PROFESSIONAL CORPORATION",
        "organizational_subpart": "NO",
        "enumeration_date": "2013-04-08",
        "last_updated": "2026-01-20",
        "certification_date": "2026-01-20",
        "status": "A",
        "authorized_official_last_name": "PHAM",
        "authorized_official_first_name": "THANHLONG",
        "authorized_official_middle_name": "DUC",
        "authorized_official_title_or_position": "PHYSICIAN",
        "authorized_official_telephone_number": "503-703-1500",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "261QP2300X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Primary Care",
            "state": "OR",
            "license": "MD28383",
            "primary": true
        },
        {
            "code": "261QU0200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Urgent Care",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "241669",
            "state": "OR"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PROVIDER NUMBER",
            "identifier": "R142499",
            "state": "OR"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Generations Family Medicine, P.C",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• David Genco Jr., DPT
• James Lee Gendreau, MD
• Kathleen Gendron, DPT
• Maru Genemo
• General and Vascular Surgery
• Genesis Medical Group II, Inc
• Genesis Medical Group LLC
• Genesis Medical Group, LLC.
• Geoff Geness, D.C., LAC.
• Maryann Geness, D.C.

• Primary Care Clinic/Center in Portland, OR
• Providers in Portland, OR by specialty
• Primary Care Clinic/Center in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 20, 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.