Individual provider Active NPI

Robert Taft Gerhardt, M.D., F.A.C.E.P.

  • Emergency Medical Services (Emergency Medicine) Physician
  • Fort Sam Houston, TX
National Provider Identifier
1477573517
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medical Services (Emergency Medicine) PhysicianTaxonomy code 207PE0004X
License
K2474 Issued in TX
Practice address
3851 Roger Brooke Dr
McHe-QD (Creds)
Fort Sam Houston, TX 78234-4501
Phone
(210) 916-5512
NPI assigned
Jul 20, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X K2474 TX
Emergency Medical Services (Emergency Medicine) Physician 207PE0004X K2474 TX Primary

Addresses

Primary practice location

3851 Roger Brooke Dr
McHe-QD (Creds)
Fort Sam Houston, TX 78234-4501

Mailing address

3851 Roger Brooke Dr
McHe-QD (Creds)
Fort Sam Houston, TX 78234-4501
Phone (210) 916-5512

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)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
K2474TXMDEmergency Medicine Physician

NPI Registry JSON

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

{
    "created_epoch": "1153353600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1477573517",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3851 ROGER BROOKE DR",
            "address_2": "MCHE-QD (CREDS)",
            "city": "FORT SAM HOUSTON",
            "state": "TX",
            "postal_code": "782344501",
            "telephone_number": "210-916-5512"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3851 ROGER BROOKE DR",
            "address_2": "MCHE-QD (CREDS)",
            "city": "FORT SAM HOUSTON",
            "state": "TX",
            "postal_code": "782344501",
            "telephone_number": "210-916-5512"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GERHARDT",
        "first_name": "ROBERT",
        "middle_name": "TAFT",
        "name_prefix": "Dr.",
        "credential": "M.D., F.A.C.E.P.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-20",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "TX",
            "license": "K2474",
            "primary": false
        },
        {
            "code": "207PE0004X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine, Emergency Medical Services",
            "state": "TX",
            "license": "K2474",
            "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 Sep 11, 2025; 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.