Individual provider Active NPI

Di Linh Hoang

  • Mental Health Counselor
  • Seattle, WA
National Provider Identifier
1487253548
Registry record updated Jan 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
Practice address
4500 9TH Ave NE Ste 300
Seattle, WA 98105-4762
Phone
(425) 485-6541
NPI assigned
Oct 20, 2020
Last updated
Jan 5, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 5, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X Primary
School Counselor 101YS0200X

Addresses

Primary practice location

4500 9TH Ave NE Ste 300
Seattle, WA 98105-4762

Mailing address

4500 9TH Ave NE Ste 300
Seattle, WA 98105-4762

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)
Not enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Grounded Mind Therapy, PLLC Mental Health Current Accepting new patients
Northshore Youth and Family Services CurrentSince Sep 5, 2023 Accepting new patients

Locations

19201 120th Ave NE
Ste 108
Bothell, WA 98011
Phone (425) 485-6541

4500 9th Ave NE
Ste 300
Seattle, WA 98105
Phone (206) 234-6932

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.

NPI Registry JSON

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

{
    "created_epoch": "1603152000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767571200000",
    "number": "1487253548",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4500 9TH AVE NE STE 300",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981054762"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4500 9TH AVE NE STE 300",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981054762",
            "telephone_number": "425-485-6541"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOANG",
        "first_name": "DI LINH",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-10-20",
        "last_updated": "2026-01-05",
        "certification_date": "2026-01-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "101YS0200X",
            "taxonomy_group": "",
            "desc": "Counselor, School",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Seattle, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 5, 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.