Individual provider Active NPI

James Ralph Korndorffer Jr., MD

  • Surgery Physician
  • Austin, TX
National Provider Identifier
1346333655
Registry record updated Jan 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
V5790 Issued in TX
Practice address
1601 Trinity St
Austin, TX 78712-1765
Phone
(833) 882-2737
NPI assigned
Oct 2, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 29, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X G151411 CA
Surgery Physician 208600000X 15058R LA
Surgery Physician 208600000X V5790 TX Primary

Addresses

Primary practice location

1601 Trinity St
Austin, TX 78712-1765

Mailing address

1601 Trinity St Stop Z0200
Austin, TX 78712-1850

Other practice location 1

300 Pasteur Dr
Palo Alto, CA 94305-2200
Phone (650) 723-4000

Other practice location 2

1415 Tulane Ave
New Orleans, LA 70112-2600
Phone (504) 988-2300

Other identifiers 1

IdentifierTypeStateIssuer
1061409MedicaidLA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in LA, TX2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20040907000655 LA Practitioner - General Surgery 8123094612 Reassigns benefits to 1 organization
I20250128004304 TX Practitioner - General Surgery 8123094612 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
University of South Florida College of Medicine, 1990
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
The University of Texas at AustinGroup PAC ID 2668559436, 154 clinicians

Practice addresses (Care Compare)

1601 Trinity St
Austin, TX 78712-1765
Phone (833) 882-2737

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
G151411CAMDSurgery Physician
15058RLAMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of Texas at Austin Dell Medical School Current Accepting new patients
University of Texas at Austin Dell Medical School CurrentSince Jan 28, 2025 Accepting new patients
The University of Texas at Austin CurrentSince Jan 28, 2025 Accepting new patients
Alabama Surgical Consultants Surgery Past Accepting new patients
University Health Services Past Accepting new patients
Administrators of the Tulane Education Fund PastSince Jul 31, 2023 Accepting new patients
The Administrators of the Tulane Educational Fund Past Accepting new patients

Locations

1601 Trinity St
Austin, TX 78712
Phone (833) 882-2737

1601 Trinity St
Stop Z0200
Austin, TX 78712
Phone (512) 495-5300

Interoperability endpoints

  • Direct secure messaging: james.korndorffer.1@16041.direct.athenahealth.com

Organizations & group practices 8

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": "1159747200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1738108800000",
    "number": "1346333655",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1601 TRINITY ST STOP Z0200",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787121850"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1601 TRINITY ST",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787121765",
            "telephone_number": "833-882-2737"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "300 Pasteur Dr",
            "address_purpose": "LOCATION",
            "city": "Palo Alto",
            "state": "CA",
            "postal_code": "943052200",
            "country_code": "US",
            "telephone_number": "650-723-4000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1415 Tulane Ave",
            "address_purpose": "LOCATION",
            "city": "New Orleans",
            "state": "LA",
            "postal_code": "701122600",
            "country_code": "US",
            "telephone_number": "504-988-2300",
            "fax_number": "504-988-7662",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KORNDORFFER",
        "first_name": "JAMES",
        "middle_name": "RALPH",
        "name_suffix": "Jr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-02",
        "last_updated": "2025-01-29",
        "certification_date": "2025-01-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "CA",
            "license": "G151411",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "LA",
            "license": "15058R",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "TX",
            "license": "V5790",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1061409",
            "state": "LA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Austin, TX

Sources for this page

Verify at the official NPI Registry.