NPIMap

Organization Active NPI

Doctx3 PLLC

  • Clinic/Center
  • Austin, TX
National Provider Identifier
1003350075
Registry record updated Sep 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinic/CenterTaxonomy code 261Q00000X
Legal business name
DOCTX3 PLLC
Practice address
709 E Slaughter LN Ste 404
Austin, TX 78744-2156
Phone
(469) 277-8253
NPI assigned
Dec 11, 2016
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 24, 2025

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

Authorized official

Name
David Hassinger
Title
Owner
Phone
(208) 921-4787

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinic/Center 261Q00000X Primary

Addresses

Primary practice location

709 E Slaughter LN Ste 404
Austin, TX 78744-2156

Mailing address

PO Box 734077
Dallas, TX 75373-4077

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20170502000627 TX DME Supplier - Physician - Orthopedic/Orthopedic Surgery 1355620055 Practice locations: Austin, TX

Other NPIs with the same Medicare PAC ID 9

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

National Provider Directory

National Provider Directory
Tax ID family
Doctx3 PLLC15 organizations share this tax ID, including this one

Other organizations with this tax ID 14

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

View all 14

NPI Registry JSON

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

{
    "created_epoch": "1481414400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1758672000000",
    "number": "1003350075",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 734077",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "753734077"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "709 E SLAUGHTER LN STE 404",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787442156",
            "telephone_number": "469-277-8253"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DOCTX3 PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2016-12-11",
        "last_updated": "2025-09-24",
        "certification_date": "2025-09-24",
        "status": "A",
        "authorized_official_last_name": "HASSINGER",
        "authorized_official_first_name": "DAVID",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "208-921-4787"
    },
    "taxonomies": [
        {
            "code": "261Q00000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Austin, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 24, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.