Individual provider Active NPI

Juan Carlos Ulloa-Rodriguez, MD

  • Cardiovascular Disease Physician
  • San Antonio, TX
National Provider Identifier
1336602879
Registry record updated Aug 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
U5548 Issued in TX
Practice address
4502 Medical Dr
San Antonio, TX 78229-4402
Phone
(210) 358-4000
Fax
(210) 358-0647
NPI assigned
Apr 11, 2019
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 12, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X U5548 TX
Hospitalist Physician 208M00000X U5548 TX
Cardiovascular Disease Physician 207RC0000X U5548 TX Primary

Addresses

Primary practice location

4502 Medical Dr
San Antonio, TX 78229-4402

Mailing address

4502 Medical Dr
San Antonio, TX 78229-4402
Phone (210) 358-4000

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
I20230824001835 TX Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Internal MedicinePractitioner - Hospitalist 3870956840 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)Also: Internal Medicine
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Healthtexas Provider NetworkGroup PAC ID 1355254210, 2,535 clinicians

Practice addresses (Care Compare)

12505 Lebanon Rd
Suite 1442
Frisco, TX 75035-8298
Phone (972) 963-3550

4001 Worth St
Dallas, TX 75246-1608

4700 Alliance Blvd
Plano, TX 75093-5323

5236 W University
4900 The Heart Group
McKinney, TX 75071-8185
Phone (469) 800-5350

5252 W University Dr
McKinney, TX 75071-7822
Phone (469) 764-6950

6000 W Spring Creek Pkwy
220 Baylor Scott and White Cardiovascular Con
Plano, TX 75024-3578
Phone (469) 800-4400

6601 Preston Rd
Plano, TX 75024-2502
Phone (469) 326-3400

8000 Warren Pkwy
104 Baylor Scott and White the Heart Group FR
Frisco, TX 75034-2225
Phone (469) 800-6500

821 N Coleman St
Suite 100
Prosper, TX 75078-2339
Phone (469) 800-5200

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
U5548TXMDCardiovascular Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Healthtexas Provider Network CurrentSince Sep 8, 2025 Accepting new patients
University of Texas Health Science Center at San Antonio Internal Medicine Current Accepting new patients
The University of Texas Health Science Center at San Antonio CurrentSince Aug 1, 2023 Accepting new patients
University of Texas Health Science Center at San Antonio CurrentSince Aug 1, 2023 Accepting new patients
Healthtexas Provider Network CurrentSince Sep 8, 2025 Accepting new patients
Healthtexas Provider Network Internal Medicine Current Accepting new patients
Healthtexas Provider Network Past Accepting new patients

Locations

821 N Coleman St
Ste 100
Prosper, TX 75078
Phone (469) 800-5200

7703 Floyd Curl Dr
San Antonio, TX 78229
Phone (210) 450-3700

4502 Medical Dr
San Antonio, TX 78229
Phone (210) 358-3555

Interoperability endpoints

  • Direct secure messaging: julloarodriguez1440747@direct.sw.org

Organizations & group practices 7

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 5

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": "1554940800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754956800000",
    "number": "1336602879",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4502 MEDICAL DR",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782294402",
            "telephone_number": "210-358-4000",
            "fax_number": "210-358-0647"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4502 MEDICAL DR",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782294402",
            "telephone_number": "210-358-4000",
            "fax_number": "210-358-0647"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ULLOA-RODRIGUEZ",
        "first_name": "JUAN",
        "middle_name": "CARLOS",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-04-11",
        "last_updated": "2025-08-12",
        "certification_date": "2025-08-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "U5548",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "TX",
            "license": "U5548",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "TX",
            "license": "U5548",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Antonio, TX

Sources for this page

Verify at the official NPI Registry.