Individual provider Active NPI

Caitlin Elizabeth Magargee, DO

  • Emergency Medicine Physician
  • San Antonio, TX
National Provider Identifier
1194399832
Registry record updated Oct 2, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
U5450 Issued in TX
Practice address
4502 Medical Dr
San Antonio, TX 78229-4402
Phone
(210) 358-2078
Fax
(210) 702-6274
NPI assigned
May 17, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 2, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X U5450 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) 358-2078

Other practice location 1

602 Indiana Ave
Lubbock, TX 79415-3364
Phone (806) 775-9700

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
I20240123003819 TX Practitioner - Emergency Medicine 3375944903 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
University of the Incarnate Word School of Osteo Medicine, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Lubbock County Hospital DistrictGroup PAC ID 4284617507, 65 clinicians

Practice addresses (Care Compare)

602 Indiana Ave
Lubbock, TX 79415-3364
Phone (806) 775-9700

Hospital & facility affiliations

  • University Medical Center Hospital, Lubbock, TX, CCN 450686

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
University of Texas Health Science Center at San Antonio CurrentSince Jul 1, 2024 Accepting new patients
Em Alliance Texas, PLLC Emergency Medicine CurrentSince Nov 12, 2024 Accepting new patients
Lubbock County Hospital District Emergency Medicine CurrentSince Aug 6, 2025 Accepting new patients
Nes Southwest Medical Services Inc Emergency Medicine CurrentSince Nov 11, 2023 Accepting new patients
The University of Texas Health Science Center at San Antonio CurrentSince Jul 1, 2024 Accepting new patients

Locations

8960 Hillside Rd
Amarillo, TX 79119
Phone (806) 351-6987

4121 S Georgia St
Amarillo, TX 79110
Phone (561) 203-0611

1501 S Coulter St
Amarillo, TX 79106
Phone (800) 354-1150

4207 W Amarillo Blvd
Amarillo, TX 79106
Phone (806) 351-7850

11011 Slide Rd
Lubbock, TX 79424
Phone (806) 743-2584

602 Indiana Ave
Lubbock, TX 79415
Phone (806) 743-2898

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

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

500 N Highland Ave
Sherman, TX 75092
Phone (903) 870-4494

Interoperability endpoints

  • Direct secure messaging: cmagargee60776@direct.utmsa.com

Organizations & group practices 5

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": "1621209600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759363200000",
    "number": "1194399832",
    "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": "210-358-2078",
            "fax_number": "210-702-6274"
        },
        {
            "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": "210-358-2078",
            "fax_number": "210-702-6274"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "602 Indiana Ave",
            "address_purpose": "LOCATION",
            "city": "Lubbock",
            "state": "TX",
            "postal_code": "794153364",
            "country_code": "US",
            "telephone_number": "806-775-9700",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAGARGEE",
        "first_name": "CAITLIN",
        "middle_name": "ELIZABETH",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-05-17",
        "last_updated": "2025-10-02",
        "certification_date": "2025-10-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "TX",
            "license": "U5450",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Antonio, TX

Sources for this page

Verify at the official NPI Registry.