Individual provider Active NPI

David John Irving, PA-C

  • Physician Assistant
  • Jbsa Ft Sam Houston, TX
National Provider Identifier
1013248053
Registry record updated Jan 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA08569 Issued in TX
Practice address
3551 Roger Brooke Dr
Jbsa Ft Sam Houston, TX 78234-4504
Phone
(210) 539-9582
NPI assigned
Jan 14, 2010
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 8, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X PA9107601 FL
Physician Assistant 363A00000X
Physician Assistant 363A00000X PA08569 TX Primary

Addresses

Primary practice location

3551 Roger Brooke Dr
Jbsa Ft Sam Houston, TX 78234-4504

Mailing address

3551 Roger Brooke Dr
Jbsa Ft Sam Houston, TX 78234-4504
Phone (210) 221-6084

Other practice location 1

1340 Wonder World Dr Ste 2300
San Marcos, TX 78666-8070
Phone (512) 353-6400

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250401002973 TX Practitioner - Physician Assistant 2365965266 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Christus Trinity Clinic TexasGroup PAC ID 3072426741, 1,540 clinicians

Practice addresses (Care Compare)

1340 Wonder World Dr
4301 Lohp Specialty Care San Marcos
San Marcos, TX 78666-7695
Phone (512) 353-6400

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

Hospital & facility affiliations

  • Christus Santa Rosa Hospital-San Marcos Hospital, San Marcos, TX, CCN 450272

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
PA9107601FLMDPhysician Assistant
PA08569TXMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Christus Trinity Clinic Texas CurrentSince Mar 9, 2026 Accepting new patients
Christus Trinity Clinic Texas CurrentSince Mar 9, 2026 Accepting new patients
Indiemd Network LLC Physician Assistant PastSince Apr 9, 2023 Accepting new patients
West Coast Wound and Skin Care Inc Past Accepting new patients
Trinity Clinic Past Accepting new patients

Locations

1340 Wonder World Dr
Ste 2300
San Marcos, TX 78666
Phone (512) 353-6400

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

Organizations & group practices 6

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 2

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": "1263427200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767830400000",
    "number": "1013248053",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3551 ROGER BROOKE DR",
            "city": "JBSA FT SAM HOUSTON",
            "state": "TX",
            "postal_code": "782344504",
            "telephone_number": "210-221-6084"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3551 ROGER BROOKE DR",
            "city": "JBSA FT SAM HOUSTON",
            "state": "TX",
            "postal_code": "782344504",
            "telephone_number": "210-539-9582"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1340 Wonder World Dr Ste 2300",
            "address_purpose": "LOCATION",
            "city": "San Marcos",
            "state": "TX",
            "postal_code": "786668070",
            "country_code": "US",
            "telephone_number": "512-353-6400",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "IRVING",
        "first_name": "DAVID",
        "middle_name": "JOHN",
        "name_prefix": "Mr.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-01-14",
        "last_updated": "2026-01-08",
        "certification_date": "2026-01-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "FL",
            "license": "PA9107601",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "TX",
            "license": "PA08569",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Jbsa Ft Sam Houston, TX

Sources for this page

Verify at the official NPI Registry.