Individual provider Active NPI

Barbara J Dahl, PHD

  • Psychologist
  • Tacoma, WA
National Provider Identifier
1609880426
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
PsychologistTaxonomy code 103T00000X
License
PY00002461 Issued in WA
Practice address
2013 So 19TH St
Tacoma, WA 98405
Phone
(253) 383-3355
Fax
(253) 383-3627
NPI assigned
Jul 28, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) Psychologist 103TA0400X PY00002461 WA
Clinical Psychologist 103TC0700X PY00002461 WA
Psychologist 103T00000X PY00002461 WA Primary

Addresses

Primary practice location

2013 So 19TH St
Tacoma, WA 98405

Mailing address

2013 So 19TH St
Tacoma, WA 98405
Phone (253) 383-3355

Other identifiers 2

IdentifierTypeStateIssuer
0165222OtherWADEPT OF L & I
9618DAOtherWAREGENCE BS

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 Philosophy

State licenses

LicenseStateTypeSpecialty
PY00002461WAMDAddiction (Substance Use Disorder) Psychologist

Practice roles

OrganizationSpecialtyStatusNew patients
Advanced Behavioral Medicine PastSince Mar 29, 2015 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": "1154044800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1609880426",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2013 SO 19TH ST",
            "city": "TACOMA",
            "state": "WA",
            "postal_code": "98405",
            "telephone_number": "253-383-3355",
            "fax_number": "253-383-3627"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2013 SO 19TH ST",
            "city": "TACOMA",
            "state": "WA",
            "postal_code": "98405",
            "telephone_number": "253-383-3355",
            "fax_number": "253-383-3627"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DAHL",
        "first_name": "BARBARA",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "PHD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-07-28",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TA0400X",
            "taxonomy_group": "",
            "desc": "Psychologist, Addiction (Substance Use Disorder)",
            "state": "WA",
            "license": "PY00002461",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "WA",
            "license": "PY00002461",
            "primary": false
        },
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "WA",
            "license": "PY00002461",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DEPT OF L & I",
            "identifier": "0165222",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "REGENCE BS",
            "identifier": "9618DA",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Tacoma, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.