NPIMap

Individual provider Active NPI

Robb Nels Larsen, MD

  • Orthopaedic Surgery Physician
  • Springfield, OR
National Provider Identifier
1396738274
Registry record updated Jan 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
MD26431 Issued in OR
Practice address
1435 G St
Springfield, OR 97477-4113
Phone
(541) 242-4812
Fax
(541) 242-4813
NPI assigned
Aug 26, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 2, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X MD26431 OR Primary

Addresses

Primary practice location

1435 G St
Springfield, OR 97477-4113

Mailing address

PO Box 1648
Eugene, OR 97440-1648
Phone (541) 242-4812

Other practice location 1

930 SW Abbey St Ste B
Newport, OR 97365-4820
Phone (541) 574-7235

Other practice location 2

930 SW Abbey St Ste A
Newport, OR 97365-4820
Phone (541) 265-8816

Other identifiers 1

IdentifierTypeStateIssuer
028273MedicaidOR

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address rlarsenagency242669@samhealth.direct-ci.com

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20060814000370 OR Practitioner - Orthopedic Surgery 5294738142 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Tulane University School of Medicine, 1997
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Bay Area Hospital DistrictGroup PAC ID 2163331000, 117 clinicians
Samaritan Pacific Health Services IncGroup PAC ID 2466353529, shared by 7 NPIs, 86 clinicians

Practice addresses (Care Compare)

1775 Thompson Rd
Coos Bay, OR 97420-2125
Phone (541) 269-8280

930 SW Abbey St
Newport, OR 97365-4820
Phone (541) 265-2244

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
87.45 of 100Reported as group
Quality
69.6
Promoting interoperability
100
Improvement activities
40
Cost
76.59

Merit-based Incentive Payment System (MIPS)

Final score
93.65 of 100Reported as group
Quality
86.8
Promoting interoperability
100
Improvement activities
40
Cost
86.36

Procedures performed for Medicare patients

ProcedureNumber of procedures
Hip replacement1-10
Lower limb (leg) arthroscopy (minimally invasive joint repair)1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Silverton Health CurrentSince Jan 13, 2022 Accepting new patients
Bay Area Hospital District CurrentSince Oct 1, 2024 Accepting new patients
Samaritan Pacific Health Services, Inc. Current Accepting new patients
Silverton Health CurrentSince Jan 13, 2022 Accepting new patients
Samaritan North Lincoln Hospital CurrentSince Sep 5, 2022 Accepting new patients
Samaritan Pacific Health Services, Inc Current Accepting new patients
Samaritan Pacific Health Services Inc CurrentSince Sep 5, 2022 Accepting new patients
Silverton Health Current Accepting new patients
Samaritan Pacific Health Services, Inc CurrentSince Sep 5, 2022 Accepting new patients
Samaritan North Lincoln Hospital CurrentSince Sep 5, 2022 Accepting new patients
Bay Area Hospital District CurrentSince Oct 1, 2024 Accepting new patients
Samaritan North Lincoln Hospital Current Accepting new patients

Locations

Dept LA 25339
Pasadena, CA 91185

2650 N 17th St
Coos Bay, OR 97420
Phone (541) 267-5411

1775 Thompson Rd
Coos Bay, OR 97420
Phone (541) 269-8090

3043 NE 28th St
Lincoln City, OR 97367
Phone (541) 994-3661

930 SW Abbey St
Ste B
Newport, OR 97365
Phone (541) 574-7235

930 SW Abbey St
Ste A
Newport, OR 97365
Phone (541) 265-2244

930 SW Abbey St
Newport, OR 97365
Phone (541) 265-2244

342 Fairview St
Silverton, OR 97381
Phone (503) 525-7660

347 Fairview St
Silverton, OR 97381
Phone (503) 873-5667

Interoperability endpoints

  • Direct secure messaging: rlarsenagency242669@samhealth.direct-ci.com
  • Direct secure messaging: rnlarsen@yourcarecommunity.org

Organizations & group practices 12

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 14

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

View all 14

NPI Registry JSON

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

{
    "created_epoch": "1125014400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767312000000",
    "number": "1396738274",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1648",
            "city": "EUGENE",
            "state": "OR",
            "postal_code": "974401648",
            "telephone_number": "541-242-4812",
            "fax_number": "541-242-4813"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1435 G ST",
            "city": "SPRINGFIELD",
            "state": "OR",
            "postal_code": "974774113",
            "telephone_number": "541-242-4812",
            "fax_number": "541-242-4813"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "930 SW Abbey St Ste B",
            "address_purpose": "LOCATION",
            "city": "Newport",
            "state": "OR",
            "postal_code": "973654820",
            "country_code": "US",
            "telephone_number": "541-574-7235",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "930 SW Abbey St Ste A",
            "address_purpose": "LOCATION",
            "city": "Newport",
            "state": "OR",
            "postal_code": "973654820",
            "country_code": "US",
            "telephone_number": "541-265-8816",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LARSEN",
        "first_name": "ROBB",
        "middle_name": "NELS",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-26",
        "last_updated": "2026-01-02",
        "certification_date": "2026-01-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "OR",
            "license": "MD26431",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "028273",
            "state": "OR"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "rlarsenagency242669@samhealth.direct-ci.com",
            "affiliation": "N",
            "address_1": "930 SW Abbey St Ste A",
            "city": "Newport",
            "state": "OR",
            "country_code": "US",
            "postal_code": "973654820",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Springfield, OR

Sources for this page

Verify at the official NPI Registry.