Individual provider Active NPI

James Arthur Barker, COL, MC, USA, MD

  • Military Health Care Provider
  • Fort Sam Houston, TX
National Provider Identifier
1700860061
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Military Health Care ProviderTaxonomy code 171000000X
Practice address
3851 Roger Brooke Drive
McHe-QD
Fort Sam Houston, TX 78234-4501
Phone
(210) 916-3249
Fax
(210) 916-5102
NPI assigned
Nov 30, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Military Health Care Provider 171000000X IL Primary

Addresses

Primary practice location

3851 Roger Brooke Drive
McHe-QD
Fort Sam Houston, TX 78234-4501

Mailing address

1726 Encino Rio
San Antonio, TX 78259-1810
Phone (210) 497-7379

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
036-080961ILMDMilitary Health Care Provider

NPI Registry JSON

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

{
    "created_epoch": "1133308800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1700860061",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1726 ENCINO RIO",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782591810",
            "telephone_number": "210-497-7379",
            "fax_number": "210-497-7379"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3851 ROGER BROOKE DRIVE",
            "address_2": "MCHE-QD",
            "city": "FORT SAM HOUSTON",
            "state": "TX",
            "postal_code": "782344501",
            "telephone_number": "210-916-3249",
            "fax_number": "210-916-5102"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BARKER",
        "first_name": "JAMES",
        "middle_name": "ARTHUR",
        "name_prefix": "Dr.",
        "credential": "COL, MC, USA, MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-30",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171000000X",
            "taxonomy_group": "",
            "desc": "Military Health Care Provider",
            "state": "IL",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fort Sam Houston, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.