Individual provider Active NPI

Landon T Horne, M. D.

  • Orthopaedic Hand Surgery Physician
  • Portland, OR
National Provider Identifier
1083710073
Registry record updated May 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Hand Surgery PhysicianTaxonomy code 207XS0106X
License
MD225472 Issued in OR
Practice address
5050 NE Hoyt St Ste 340
Portland, OR 97213-2983
Phone
(503) 234-9861
Fax
(503) 238-0873
NPI assigned
Sep 16, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 15, 2026

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X MD25533 OR
Orthopaedic Hand Surgery Physician 207XS0106X MD00040852 WA
Orthopaedic Hand Surgery Physician 207XS0106X MD25533 OR
Orthopaedic Surgery Physician 207X00000X MD00040852 WA
Orthopaedic Hand Surgery Physician 207XS0106X MD225472 OR Primary

Addresses

Primary practice location

5050 NE Hoyt St Ste 340
Portland, OR 97213-2983

Mailing address

541 NE 20TH Ave Ste 232
Portland, OR 97232-2862
Phone (503) 963-2801

Other practice location 1

11000 SW Stratus St Ste 210
Beaverton, OR 97008-7106
Phone (503) 238-1061

Other identifiers 2

IdentifierTypeStateIssuer
022905MedicaidOR
1032452MedicaidWA

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address cc_otoc_ortho_front_desk_pool2226329@oc.providencedirect.org The Oregon Clinic PC

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OR
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20050729000493 OR Practitioner - Orthopedic Surgery 3375571516 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
University of Virginia School of Medicine, 1994
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
The Oregon Clinic, PCGroup PAC ID 2860390408, 353 clinicians

Practice addresses (Care Compare)

11000 SW Stratus St
Suite 210
Beaverton, OR 97008-7106
Phone (503) 238-1061

1111 NE 99TH Ave
Portland, OR 97220-9442

4805 NE Glisan
Portland, OR 97213-2933

5050 NE Hoyt
Suite 655
Portland, OR 97213-2990
Phone (503) 239-6673

5050 NE Hoyt St
Portland, OR 97213-2983

Hospital & facility affiliations

  • Providence Portland Medical Center Hospital, Portland, OR, CCN 380061

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of tissue1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD25533ORMDOrthopaedic Hand Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
The Oregon Clinic, PC CurrentSince Aug 1, 2025 Accepting new patients
The Oregon Clinic PC CurrentSince Aug 1, 2025 Accepting new patients
The Oregon Clinic, PC Orthopaedic Surgery Past Accepting new patients
Rockwood Clinic PS Past Accepting new patients

Locations

5050 NE Hoyt St
Ste 340
Portland, OR 97213
Phone (503) 234-9861

541 NE 20th Ave
Ste 225
Portland, OR 97232
Phone (503) 963-2801

5050 NE Hoyt St
Ste 655
Portland, OR 97213
Phone (503) 239-6673

Organizations & group practices 4

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.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1158364800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778803200000",
    "number": "1083710073",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "541 NE 20TH AVE STE 232",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972322862",
            "telephone_number": "503-963-2801",
            "fax_number": "503-963-2825"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5050 NE HOYT ST STE 340",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972132983",
            "telephone_number": "503-234-9861",
            "fax_number": "503-238-0873"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "11000 SW Stratus St Ste 210",
            "address_purpose": "LOCATION",
            "city": "Beaverton",
            "state": "OR",
            "postal_code": "970087106",
            "country_code": "US",
            "telephone_number": "503-238-1061",
            "fax_number": "503-238-0841",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HORNE",
        "first_name": "LANDON",
        "middle_name": "T",
        "credential": "M. D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-16",
        "last_updated": "2026-05-15",
        "certification_date": "2026-05-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "OR",
            "license": "MD25533",
            "primary": false
        },
        {
            "code": "207XS0106X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Hand Surgery",
            "state": "WA",
            "license": "MD00040852",
            "primary": false
        },
        {
            "code": "207XS0106X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Hand Surgery",
            "state": "OR",
            "license": "MD25533",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "WA",
            "license": "MD00040852",
            "primary": false
        },
        {
            "code": "207XS0106X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Hand Surgery",
            "state": "OR",
            "license": "MD225472",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "022905",
            "state": "OR"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1032452",
            "state": "WA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "cc_otoc_ortho_front_desk_pool2226329@oc.providencedirect.org",
            "affiliation": "Y",
            "affiliationName": "The Oregon Clinic PC",
            "address_1": "5050 NE Hoyt St Ste 340",
            "city": "Portland",
            "state": "OR",
            "country_code": "US",
            "postal_code": "972132983",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Portland, OR

Sources for this page

Verify at the official NPI Registry.