Individual provider Active NPI

Alexander Chang, PHD

  • Clinical Psychologist
  • Seattle, WA
National Provider Identifier
1902385891
Registry record updated Apr 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical PsychologistTaxonomy code 103TC0700X
License
PY70063749 Issued in WA
Practice address
4744 41St Ave SW Ste 101
Seattle, WA 98116-4566
Phone
(206) 320-5780
Fax
(206) 320-5794
NPI assigned
Aug 10, 2018
Reactivated
Sep 5, 2023
Last updated
Apr 23, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 23, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Psychologist 103TC0700X PY70063749 WA Primary
Counseling Psychologist 103TC1900X PY70063749 WA

Addresses

Primary practice location

4744 41St Ave SW Ste 101
Seattle, WA 98116-4566

Mailing address

PO Box 25608
Salt Lake City, UT 84125-0608
Phone (206) 320-4476

Other practice location 1

1730 Minor Ave Ste 400
Seattle, WA 98101-2402
Phone (206) 320-2961

Other identifiers 1

IdentifierTypeStateIssuer
2376519MedicaidWA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA
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

Enrollment IDStateProvider typePAC IDDetails
I20260311003696 WA Practitioner - Clinical Psychologist 8820571409 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Clinical Psychologist
Education
Other, 2022
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

1801 Lind Ave SW
Renton, WA 98057-3368

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
PY70063749WAMDCounseling Psychologist

Practice roles

OrganizationSpecialtyStatusNew patients
Swedish Health Services CurrentSince Feb 16, 2026 Accepting new patients
Swedish Health Services CurrentSince Feb 16, 2026 Accepting new patients
County of Kern PastSince Sep 1, 2023 Accepting new patients

Locations

1730 Minor Ave
Ste 400
Seattle, WA 98101
Phone (206) 215-2428

4744 41st Ave SW
Ste 101
Seattle, WA 98116
Phone (206) 320-5780

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1533859200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776902400000",
    "number": "1902385891",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 25608",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "841250608",
            "telephone_number": "206-320-4476"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4744 41ST AVE SW STE 101",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981164566",
            "telephone_number": "206-320-5780",
            "fax_number": "206-320-5794"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1730 Minor Ave Ste 400",
            "address_purpose": "LOCATION",
            "city": "Seattle",
            "state": "WA",
            "postal_code": "981012402",
            "country_code": "US",
            "telephone_number": "206-320-2961",
            "fax_number": "206-710-9013",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHANG",
        "first_name": "ALEXANDER",
        "credential": "PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-08-10",
        "last_updated": "2026-04-23",
        "certification_date": "2026-04-23",
        "deactivation_date": "2023-04-10",
        "reactivation_date": "2023-09-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "WA",
            "license": "PY70063749",
            "primary": true
        },
        {
            "code": "103TC1900X",
            "taxonomy_group": "",
            "desc": "Psychologist, Counseling",
            "state": "WA",
            "license": "PY70063749",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2376519",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Seattle, WA

Sources for this page

Verify at the official NPI Registry.