Organization Active NPI

Selena Diaz, Pmhnp, PLLC

  • Psychiatric/Mental Health Nurse Practitioner
  • College Place, WA
National Provider Identifier
1740140797
Registry record updated Nov 13, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
Legal business name
SELENA DIAZ, PMHNP, PLLC
Practice address
991 Suncrest Terrace
College Place, WA 99324
Phone
(509) 781-2554
Fax
(888) 979-6139
NPI assigned
Nov 13, 2025
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Nov 13, 2025

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

Authorized official

Name
Selena Diaz, PMHNP-BC, ARNPNPI 1548725427
Title
Owner & Pmhnp-BC
Phone
(509) 781-2554

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse PractitionerGroup: 193400000X SINGLE SPECIALTY GROUP 363LP0808X Primary

Addresses

Primary practice location

991 Suncrest Terrace
College Place, WA 99324

Mailing address

1644 Plaza Way # 417
Walla Walla, WA 99362-4325
Phone (509) 781-2554

Other names 1

  • Selena Diaz Psychiatry Doing business as

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1762992000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1762992000000",
    "number": "1740140797",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1644 PLAZA WAY # 417",
            "city": "WALLA WALLA",
            "state": "WA",
            "postal_code": "993624325",
            "telephone_number": "509-781-2554",
            "fax_number": "888-979-6139"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "991 SUNCREST TERRACE",
            "city": "COLLEGE PLACE",
            "state": "WA",
            "postal_code": "99324",
            "telephone_number": "509-781-2554",
            "fax_number": "888-979-6139"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SELENA DIAZ, PMHNP, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-11-13",
        "last_updated": "2025-11-13",
        "certification_date": "2025-10-23",
        "status": "A",
        "authorized_official_last_name": "DIAZ",
        "authorized_official_first_name": "SELENA",
        "authorized_official_title_or_position": "OWNER & PMHNP-BC",
        "authorized_official_telephone_number": "509-781-2554",
        "authorized_official_credential": "PMHNP-BC, ARNP"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Selena Diaz Psychiatry",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in College Place, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 13, 2025; 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.