Landon Michaels, PSY.D.

Primary specialty

PsychologistTaxonomy code 103T00000X

Practice address

3432 S Kelly Ave
Portland, OR 97239-4630

Phone

(971) 258-2328

Fax

(971) 254-1988

NPI assigned

Jul 17, 2014

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in OR

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Portland DBT Institute, Inc.

  • Cognitive & Behavioral Psychologist
  • Portland, OR
  • NPI 1073853966
  Medicare reassignment NPD
• Landon Michaels Psychological Services, LLC

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Milwaukie, OR
  • NPI 1902594054
  NPD Authorized official

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

{
    "created_epoch": "1405555200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786406400000",
    "number": "1033526421",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6708 SE PLUM DR",
            "city": "MILWAUKIE",
            "state": "OR",
            "postal_code": "972222012",
            "telephone_number": "804-814-9176",
            "fax_number": "971-254-1988"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3432 S KELLY AVE",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972394630",
            "telephone_number": "971-258-2328",
            "fax_number": "971-254-1988"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MICHAELS",
        "first_name": "LANDON",
        "name_prefix": "Mr.",
        "credential": "PSY.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2014-07-17",
        "last_updated": "2026-08-11",
        "certification_date": "2026-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "OR",
            "license": "2645",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Larissa Marie Michaelis
• Philippe Brian Michaelis
• Andrew Jacob Michaels, MD
• Benjamin Robert Michaels, PHARM D
• Faith Michaels, LMT
• Mika Michaels, RPH
• Ellen Marion Michaelson, MD
• Kevin Anthony Michaelson, CADC 1
• Christoph W Michalski, M.D.
• Joylyn K Michaud, MN, FNP

• Psychologist in Portland, OR
• Providers in Portland, OR by specialty
• Psychologist in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.