Individual provider Active NPI

Christopher Gerard Gulde, M.D.

  • Addiction Medicine (Preventive Medicine) Physician
  • San Antonio, TX
National Provider Identifier
1649397647
Registry record updated Jan 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction Medicine (Preventive Medicine) PhysicianTaxonomy code 2083A0300X
License
J5583 Issued in TX
Practice address
4067 Broadway
San Antonio, TX 78209-6313
Phone
(210) 468-3202
NPI assigned
Mar 23, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 26, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction Medicine (Preventive Medicine) Physician 2083A0300X J5583 TX Primary
Pediatrics Physician 208000000X J5583 TX

Addresses

Primary practice location

4067 Broadway
San Antonio, TX 78209-6313

Mailing address

13274 Hunters Breeze St
San Antonio, TX 78230-2867
Phone (210) 464-6161

Other identifiers 1

IdentifierTypeStateIssuer
125069804MedicaidTX

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
J5583TXMDPediatrics Physician

Interoperability endpoints

  • Direct secure messaging: christopher.gulde.1@15578.direct.athenahealth.com

NPI Registry JSON

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

{
    "created_epoch": "1174608000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769385600000",
    "number": "1649397647",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13274 HUNTERS BREEZE ST",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782302867",
            "telephone_number": "210-464-6161"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4067 BROADWAY",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782096313",
            "telephone_number": "210-468-3202"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GULDE",
        "first_name": "CHRISTOPHER",
        "middle_name": "GERARD",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-03-23",
        "last_updated": "2026-01-26",
        "certification_date": "2026-01-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2083A0300X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Addiction Medicine",
            "state": "TX",
            "license": "J5583",
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "TX",
            "license": "J5583",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "125069804",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in San Antonio, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 26, 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.