Individual provider Active NPI

Aaron L. Killpack, D.O.

  • Family Medicine Physician
  • San Antonio, TX
National Provider Identifier
1457588212
Registry record updated Jul 14, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
U2716 Issued in TX
Practice address
430 W Sunset Rd Ste 201
San Antonio, TX 78209-1772
Phone
(210) 824-4584
Fax
(210) 826-3331
NPI assigned
Jun 18, 2009
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 14, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 10717A WY
Family Medicine Physician 207Q00000X OT012982 PA
Family Medicine Physician 207Q00000X U2716 TX Primary

Addresses

Primary practice location

430 W Sunset Rd Ste 201
San Antonio, TX 78209-1772

Mailing address

430 W Sunset Rd Ste 201
San Antonio, TX 78209-1772
Phone (210) 824-4584

Other practice location 1

2967 Oak Run Pkwy Ste 101
New Braunfels, TX 78132-5454
Phone (830) 625-0305

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
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 1

Enrollment IDStateProvider typePAC IDDetails
I20230808001556 TX Practitioner - Family Practice 4183910326 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Touro Un Col of Osteopathic Medicine, Henderson, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Wellmed Medical Group PAGroup PAC ID 4880657386, 666 clinicians
Christus Trinity Clinic TexasGroup PAC ID 3072426741, 1,540 clinicians

Practice addresses (Care Compare)

448 Castroville Rd
San Antonio, TX 78207-5147
Phone (210) 434-1400

620 S Fleishel Ave
Christus Trinity Clinic
Tyler, TX 75701-2041
Phone (903) 606-4900

630 S Fleishel Ave
Tyler, TX 75701-2041
Phone (903) 606-5560

774 Landa St
New Braunfels, TX 78130-6114
Phone (830) 625-0298

PO Box
Suite 846098
Dallas, TX 75284-6098

Hospital & facility affiliations

  • Christus Homecare Home health agency, New Braunfels, TX, CCN 677544
  • Christus Santa Rosa Hospital-San Marcos Hospital, San Marcos, TX, CCN 450272

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions1-10
Skin biopsy1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
OT012982PAMDFamily Medicine Physician
U2716TXMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Christus Trinity Clinic Texas Family Medicine CurrentSince Sep 8, 2025 Accepting new patients
Wellmed Medical Group, PA Family Medicine CurrentSince Dec 18, 2023 Accepting new patients
Christus Trinity Clinic Texas CurrentSince Sep 8, 2025 Accepting new patients
Wellmed Medical Group, P.a. Family Medicine CurrentSince Dec 18, 2023 Accepting new patients

Locations

6157 NW Loop 410
Ste 124
San Antonio, TX 78238
Phone (210) 523-1411

448 Castroville Rd
San Antonio, TX 78207
Phone (210) 434-1400

430 W Sunset Rd
Ste 201
San Antonio, TX 78209
Phone (210) 824-4584

630 S Fleishel Ave
Tyler, TX 75701
Phone (903) 510-8888

Interoperability endpoints

  • Direct secure messaging: akillpack610966@christushealth.direct-ci.net

Organizations & group practices 4

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.

Hospital & facility affiliations 3

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": "1245283200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752451200000",
    "number": "1457588212",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "430 W SUNSET RD STE 201",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782091772",
            "telephone_number": "210-824-4584",
            "fax_number": "210-826-3331"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "430 W SUNSET RD STE 201",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782091772",
            "telephone_number": "210-824-4584",
            "fax_number": "210-826-3331"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2967 Oak Run Pkwy Ste 101",
            "address_purpose": "LOCATION",
            "city": "New Braunfels",
            "state": "TX",
            "postal_code": "781325454",
            "country_code": "US",
            "telephone_number": "830-625-0305",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KILLPACK",
        "first_name": "AARON",
        "middle_name": "L.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-06-18",
        "last_updated": "2025-07-14",
        "certification_date": "2025-07-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WY",
            "license": "10717A",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "PA",
            "license": "OT012982",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "U2716",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Antonio, TX

Sources for this page

Verify at the official NPI Registry.