Individual provider Active NPI

Erika J Garza, DO

  • Internal Medicine Physician
  • Webster, TX
National Provider Identifier
1821660135
Registry record updated Aug 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
U6238 Issued in TX
Practice address
500 W Medical Center Blvd
Webster, TX 77598-4220
Phone
(281) 332-2511
NPI assigned
Jul 15, 2021
Last updated
Aug 21, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 21, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X U6238 TX Primary

Addresses

Primary practice location

500 W Medical Center Blvd
Webster, TX 77598-4220

Mailing address

18333 Egret Bay Blvd Ste 140
Houston, TX 77058-3239
Phone (281) 332-3001

Other practice location 1

18333 Egret Bay Blvd Ste 140
Houston, TX 77058-3239
Phone (281) 332-3001

Other practice location 2

200 Blossom St
Webster, TX 77598-4204
Phone (832) 632-6500

Other practice location 3

18300 Houston Methodist Dr
Houston, TX 77058-6302
Phone (281) 523-2000

Other practice location 4

2240 Gulf Fwy S
League City, TX 77573-5143
Phone (409) 772-1011

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
I20240815004585 TX Practitioner - Internal Medicine 6204374689 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2021
Medicare assignment
May accept Medicare assignment
Group practices
XpertmdGroup PAC ID 5193092393, 39 clinicians

Practice addresses (Care Compare)

500 W Medical Ctr Blvd
Webster, TX 77598-4220
Phone (281) 332-3001

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
U6238TXMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Xpertmd Internal Medicine CurrentSince Aug 1, 2024 Accepting new patients
Houston Methodist St. John Hospital Past Accepting new patients

Locations

18300 Houston Methodist Dr
Houston, TX 77058
Phone (281) 206-9020

18333 Egret Bay Blvd
Ste 140
Houston, TX 77058
Phone (281) 218-8797

411 Alabama Ave
League City, TX 77573
Phone (281) 316-2715

4801 E Sam Houston Pkwy S
Pasadena, TX 77505
Phone (281) 991-5463

11800 Astoria Blvd
Pearland, TX 77089
Phone (281) 929-6100

16100 South Fwy
Pearland, TX 77584
Phone (713) 413-5000

2121 Business Center Dr
Pearland, TX 77584
Phone (346) 200-8849

200 Blossom St
Webster, TX 77598
Phone (281) 252-7000

350 Blossom St
Webster, TX 77598
Phone (281) 316-7800

500 W Medical Center Blvd
Webster, TX 77598
Phone (713) 447-4650

655 E Medical Center Blvd
Webster, TX 77598
Phone (281) 218-8797

709 W Medical Center Blvd
Webster, TX 77598
Phone (281) 316-8070

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 3

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": "1626307200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787270400000",
    "number": "1821660135",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18333 EGRET BAY BLVD STE 140",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770583239",
            "telephone_number": "281-332-3001",
            "fax_number": "281-332-3005"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "500 W MEDICAL CENTER BLVD",
            "city": "WEBSTER",
            "state": "TX",
            "postal_code": "775984220",
            "telephone_number": "281-332-2511"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "18333 Egret Bay Blvd Ste 140",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770583239",
            "country_code": "US",
            "telephone_number": "281-332-3001",
            "fax_number": "281-332-3005",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "200 Blossom St",
            "address_purpose": "LOCATION",
            "city": "Webster",
            "state": "TX",
            "postal_code": "775984204",
            "country_code": "US",
            "telephone_number": "832-632-6500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "18300 Houston Methodist Dr",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770586302",
            "country_code": "US",
            "telephone_number": "281-523-2000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2240 Gulf Fwy S",
            "address_purpose": "LOCATION",
            "city": "League City",
            "state": "TX",
            "postal_code": "775735143",
            "country_code": "US",
            "telephone_number": "409-772-1011",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GARZA",
        "first_name": "ERIKA",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-07-15",
        "last_updated": "2026-08-21",
        "certification_date": "2026-08-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "U6238",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Webster, TX

Sources for this page

Verify at the official NPI Registry.