Individual provider Active NPI

Dana Paul Tasson, M.D.

  • Psychiatry Physician
  • Portland, OR
National Provider Identifier
1366418642
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
MD19010 Issued in OR
Practice address
921 SW Washington St
Suite 812
Portland, OR 97205-2827
Phone
(503) 916-0555
Fax
(503) 916-8181
NPI assigned
Feb 27, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X MD19010 OR Primary

Addresses

Primary practice location

921 SW Washington St
Suite 812
Portland, OR 97205-2827

Mailing address

921 SW Washington St
Suite 812
Portland, OR 97205-2827
Phone (503) 916-0555

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Bethany Rowland Pmhnp Past Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1140998400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1366418642",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "921 SW WASHINGTON ST",
            "address_2": "SUITE 812",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972052827",
            "telephone_number": "503-916-0555",
            "fax_number": "503-916-8181"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "921 SW WASHINGTON ST",
            "address_2": "SUITE 812",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972052827",
            "telephone_number": "503-916-0555",
            "fax_number": "503-916-8181"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TASSON",
        "first_name": "DANA",
        "middle_name": "PAUL",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-27",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "OR",
            "license": "MD19010",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Portland, OR

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.