Organization Active NPI

Hansen Hawkins and Wuerch PLLC

  • Endodontics
  • Richland, WA
National Provider Identifier
1154047025
Registry record updated Apr 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
EndodonticsTaxonomy code 1223E0200X
Legal business name
HANSEN HAWKINS AND WUERCH PLLC
Practice address
1363 Columbia Park TRL Ste 201
Richland, WA 99352-4770
Phone
(509) 735-9735
Fax
(509) 735-9598
NPI assigned
Oct 12, 2022
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 1, 2026

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

Authorized official

Name
Dr. Rolf Malcom Wuerch, DDSNPI 1386692556
Title
Dr/Owner
Phone
(509) 420-3384

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
EndodonticsGroup: 193400000X SINGLE SPECIALTY GROUP 1223E0200X Primary

Addresses

Primary practice location

1363 Columbia Park TRL Ste 201
Richland, WA 99352-4770

Mailing address

1363 Columbia Park TRL Ste 201
Richland, WA 99352-4770
Phone (509) 735-9735

Other practice location 1

901 W Main St
Walla Walla, WA 99362-2746
Phone (509) 735-9735

Other names 1

  • ADVANCED ENDODONTIC CARE Doing business as

National Provider Directory

National Provider Directory
Tax ID family
Hansen Hawkins and Wuerch PLLC2 organizations share this tax ID, including this one

Other organizations with this tax ID 1

Organizations that report the same tax identification number in the National Provider Directory.

Locations

1363 Columbia Park Trl
#201
Richland, WA 99352
Phone (509) 735-9735

Ownership & related parties

Subparts reporting this organization as parent 1

Organizations that report themselves as subparts in NPPES and name this organization, in the same state, as their parent.

Practitioners & affiliated clinicians

Practitioners 2

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": "1665532800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1775001600000",
    "number": "1154047025",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1363 COLUMBIA PARK TRL STE 201",
            "city": "RICHLAND",
            "state": "WA",
            "postal_code": "993524770",
            "telephone_number": "509-735-9735",
            "fax_number": "509-735-9598"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1363 COLUMBIA PARK TRL STE 201",
            "city": "RICHLAND",
            "state": "WA",
            "postal_code": "993524770",
            "telephone_number": "509-735-9735",
            "fax_number": "509-735-9598"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "901 W Main St",
            "address_purpose": "LOCATION",
            "city": "Walla Walla",
            "state": "WA",
            "postal_code": "993622746",
            "country_code": "US",
            "telephone_number": "509-735-9735",
            "fax_number": "509-735-9598",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "HANSEN HAWKINS AND WUERCH PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2022-10-12",
        "last_updated": "2026-04-01",
        "certification_date": "2026-04-01",
        "status": "A",
        "authorized_official_last_name": "WUERCH",
        "authorized_official_first_name": "ROLF",
        "authorized_official_middle_name": "MALCOM",
        "authorized_official_title_or_position": "DR/OWNER",
        "authorized_official_telephone_number": "509-420-3384",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DDS"
    },
    "taxonomies": [
        {
            "code": "1223E0200X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dentist, Endodontics",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "ADVANCED ENDODONTIC CARE",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Richland, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 1, 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.