Individual provider Active NPI

Andrew Tistadt, PA-C

  • Medical Physician Assistant
  • West Linn, OR
National Provider Identifier
1831269265
Registry record updated Mar 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Physician AssistantTaxonomy code 363AM0700X
License
PA01174 Issued in OR
Practice address
21810 Willamette Dr Ste 200
West Linn, OR 97068-3287
Phone
(503) 994-4353
Fax
(503) 722-5100
NPI assigned
Nov 9, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 12, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Physician Assistant 363AM0700X PA01174 OR Primary

Addresses

Primary practice location

21810 Willamette Dr Ste 200
West Linn, OR 97068-3287

Mailing address

21810 Willamette Dr Ste 200
West Linn, OR 97068-3287
Phone (503) 994-4353

Other identifiers 1

IdentifierTypeStateIssuer
500622688MedicaidOR

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20070108000520 OR Practitioner - Physician Assistant 7517967953 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Holy Family Catholic Clinic P SGroup PAC ID 4587083779, 3 clinicians

Practice addresses (Care Compare)

21810 Willamette Dr
Suite 200
West Linn, OR 97068-3287
Phone (503) 994-4353

Hospital & facility affiliations

  • Legacy Meridian Park Medical Center Hospital, Tualatin, OR, CCN 380089
  • Providence Willamette Falls Medical Center Hospital, Oregon City, OR, CCN 380038
  • Ohsu Hospital and Clinics Hospital, Portland, OR, CCN 380009

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Tuality Medical Group LLC CurrentSince May 1, 2021 Accepting new patients

Locations

335 SE 8th Ave
Hillsboro, OR 97123
Phone (503) 681-1111

Interoperability endpoints

  • Direct secure messaging: andrew.tistadt.1@17650.direct.athenahealth.com
  • Direct secure messaging: andrew.tistadt.1@22103.direct.athenahealth.com
  • Direct secure messaging: atistadt865616@oc.providencedirect.org

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 4

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": "1163030400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773273600000",
    "number": "1831269265",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "21810 WILLAMETTE DR STE 200",
            "city": "WEST LINN",
            "state": "OR",
            "postal_code": "970683287",
            "telephone_number": "503-994-4353",
            "fax_number": "503-722-5100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "21810 WILLAMETTE DR STE 200",
            "city": "WEST LINN",
            "state": "OR",
            "postal_code": "970683287",
            "telephone_number": "503-994-4353",
            "fax_number": "503-722-5100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TISTADT",
        "first_name": "ANDREW",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-09",
        "last_updated": "2026-03-12",
        "certification_date": "2026-03-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "OR",
            "license": "PA01174",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "500622688",
            "state": "OR"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in West Linn, OR

Sources for this page

Verify at the official NPI Registry.