NPIMap

Individual provider Active NPI

Alexandra Gabrielle Hahn Waldenmaier, MD

  • Surgical Critical Care Physician
  • Dallas, TX
National Provider Identifier
1871029207
Registry record updated Nov 1, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgical Critical Care PhysicianTaxonomy code 2086S0102X
License
U3865 Issued in TX
Practice address
8230 Walnut Hill LN Ste 320
Dallas, TX 75231-4481
Phone
(214) 369-5432
NPI assigned
May 4, 2017
Last updated
Nov 1, 2023By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 1, 2023

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X NU
Surgery Physician 208600000X BP10078047 TX
Surgical Critical Care Physician 2086S0102X U3865 TX Primary

Addresses

Primary practice location

8230 Walnut Hill LN Ste 320
Dallas, TX 75231-4481

Mailing address

3212 Lindbergh Dr
Dallas, TX 75228-5439
Phone (484) 888-6897

Other practice location 1

5200 Harry Hines Blvd
Dallas, TX 75235-7709
Phone (484) 888-6897

Other practice location 2

1230 Louisiana Ave
New Orleans, LA 70115-2433
Phone (484) 888-6897

Other names 1

  • Alexandra Gabrielle Hahn Former name

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address ahahn2274335@DirectTexasHealth.org Health Information Exchange (HIE)

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20231004000798 TX Practitioner - General Surgery 4789957754 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
Tulane University School of Medicine, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Texas Health Physicians GroupGroup PAC ID 4385535954, 1,364 clinicians

Practice addresses (Care Compare)

8230 Walnut Hill LN
Suite 320
Dallas, TX 75231-4481
Phone (214) 369-5432

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy1-10
Upper gastrointestinal (GI) endoscopy for acid reflux1-10
Removal of tissue1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
BP10078047TXMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Texas Health Physicians Group Current Accepting new patients
Texas Health Physicians Group CurrentSince Oct 1, 2023 Accepting new patients
Texas Health Physicians Group Surgery CurrentSince Oct 1, 2023 Accepting new patients
Texas Health Physicians Group Past Accepting new patients
Texas Health Presbyterian Hospital Dallas Past Accepting new patients

Locations

1600 Hospital Pkwy
Bedford, TX 76022
Phone (817) 355-7803

8230 Walnut Hill Ln
Ste 320
Dallas, TX 75231
Phone (214) 265-9991

341 Wheatfield Dr
Ste 100
Sunnyvale, TX 75182
Phone (972) 329-1996

Interoperability endpoints

  • Direct secure messaging: ahahn2274335@direct.texashealth.org
  • Direct secure messaging: ahahn2274335@directtexashealth.org
  • Direct secure messaging: ahahnwaldenmaier298378@direct.phhs.org
  • FHIR API: https://epproxy.texashealth.org/FHIR/api/FHIR/DSTU2/

Organizations & group practices 5

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.

Hospital & facility affiliations 12

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1493856000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1698796800000",
    "number": "1871029207",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3212 LINDBERGH DR",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752285439",
            "telephone_number": "484-888-6897"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8230 WALNUT HILL LN STE 320",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752314481",
            "telephone_number": "214-369-5432"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5200 Harry Hines Blvd",
            "address_purpose": "LOCATION",
            "city": "Dallas",
            "state": "TX",
            "postal_code": "752357709",
            "country_code": "US",
            "telephone_number": "484-888-6897",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1230 Louisiana Ave",
            "address_purpose": "LOCATION",
            "city": "New Orleans",
            "state": "LA",
            "postal_code": "701152433",
            "country_code": "US",
            "telephone_number": "484-888-6897",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HAHN WALDENMAIER",
        "first_name": "ALEXANDRA",
        "middle_name": "GABRIELLE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-05-04",
        "last_updated": "2023-11-01",
        "certification_date": "2023-11-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "TX",
            "license": "BP10078047",
            "primary": false
        },
        {
            "code": "2086S0102X",
            "taxonomy_group": "",
            "desc": "Surgery, Surgical Critical Care",
            "state": "TX",
            "license": "U3865",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ahahn2274335@DirectTexasHealth.org",
            "affiliation": "N",
            "endpointDescription": "HIE",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "8230 Walnut Hill Ln Ste 320",
            "city": "Dallas",
            "state": "TX",
            "country_code": "US",
            "postal_code": "752314481",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "ALEXANDRA",
            "last_name": "HAHN",
            "middle_name": "GABRIELLE",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Dallas, TX

Sources for this page

Verify at the official NPI Registry.