NPIMap

Individual provider Active NPI

Michael James Wilwand, DO

  • Orthopaedic Surgery Physician
  • Klamath Falls, OR
National Provider Identifier
1861604217
Registry record updated Jun 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
DO228949 Issued in OR
Practice address
2200 Bryant Williams Dr Ste 1
Klamath Falls, OR 97601-1121
Phone
(541) 884-7746
Fax
(541) 274-5705
NPI assigned
May 5, 2007
Last updated
Jun 15, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 15, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X OP00002294 WA
Orthopaedic Surgery Physician 207X00000X 5101015498 MI
Orthopaedic Surgery Physician 207X00000X DO228949 OR Primary

Addresses

Primary practice location

2200 Bryant Williams Dr Ste 1
Klamath Falls, OR 97601-1121

Mailing address

2200 Bryant Williams Dr Ste 1
Klamath Falls, OR 97601-1121
Phone (541) 882-6311

Other identifiers 3

IdentifierTypeStateIssuer
0233966OtherWAL & I
242878MedicaidOR
8518730MedicaidWA

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
I20260617003538 OR Practitioner - Orthopedic Surgery 4587750880 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Philadelphia College of Osteopathic Medicine, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

2865 Daggett Ave
Klamath Falls, OR 97601-1106

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Hip replacement1-10
Knee replacement14
Upper limb (arm) arthroscopy (minimally invasive joint repair)21

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
5101015498MIMDOrthopaedic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Walla Walla Clinic, Inc. Current Accepting new patients

Locations

55 W Tietan St
Walla Walla, WA 99362
Phone (509) 525-3720

Interoperability endpoints

  • Direct secure messaging: michael.wilwand.1@28594.direct.athenahealth.com

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 5

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": "1178323200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781481600000",
    "number": "1861604217",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2200 BRYANT WILLIAMS DR STE 1",
            "city": "KLAMATH FALLS",
            "state": "OR",
            "postal_code": "976011121",
            "telephone_number": "541-882-6311",
            "fax_number": "541-274-6247"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2200 BRYANT WILLIAMS DR STE 1",
            "city": "KLAMATH FALLS",
            "state": "OR",
            "postal_code": "976011121",
            "telephone_number": "541-884-7746",
            "fax_number": "541-274-5705"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILWAND",
        "first_name": "MICHAEL",
        "middle_name": "JAMES",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-05",
        "last_updated": "2026-06-15",
        "certification_date": "2026-06-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "WA",
            "license": "OP00002294",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "MI",
            "license": "5101015498",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "OR",
            "license": "DO228949",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "L & I",
            "identifier": "0233966",
            "state": "WA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "242878",
            "state": "OR"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "8518730",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Klamath Falls, OR

Sources for this page

Verify at the official NPI Registry.