Individual provider Active NPI

Carlos A Quiroz, DO

  • Pediatrics Physician
  • Windcrest, TX
National Provider Identifier
1689786238
Registry record updated Dec 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
K3632 Issued in TX
Practice address
5542 Walzem Rd
Windcrest, TX 78218-2103
Phone
(210) 922-7000
Fax
(210) 924-1374
NPI assigned
Aug 31, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 12, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X K3632 TX Primary

Addresses

Primary practice location

5542 Walzem Rd
Windcrest, TX 78218-2103

Mailing address

3750 Commercial Ave
San Antonio, TX 78221-3117
Phone (210) 922-7000

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
I20220215000514 TX Practitioner - Pediatric Medicine 5799178711 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
K3632TXMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Barrio Comprehensive Family Health Care Center, Inc. Current Accepting new patients
El Centro del Barrio, Inc. CurrentSince Dec 15, 2025 Accepting new patients
El Centro del Barrio, Inc. CurrentSince Dec 15, 2025 Accepting new patients
El Centro del Barrio, Inc. Past Accepting new patients

Locations

1102 Barclay St
San Antonio, TX 78207
Phone (210) 434-0513

6315 S Zarzamora St
San Antonio, TX 78211
Phone (210) 924-9254

20306 Encino Ledge
Ste 101
San Antonio, TX 78259
Phone (210) 233-7063

3750 Commercial Ave
San Antonio, TX 78221
Phone (210) 334-3700

3066 E Commerce St
San Antonio, TX 78220
Phone (210) 233-7062

5542 Walzem Rd
Windcrest, TX 78218
Phone (210) 637-2450

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1156982400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765497600000",
    "number": "1689786238",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3750 COMMERCIAL AVE",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782213117",
            "telephone_number": "210-922-7000",
            "fax_number": "210-924-1374"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5542 WALZEM RD",
            "city": "WINDCREST",
            "state": "TX",
            "postal_code": "782182103",
            "telephone_number": "210-922-7000",
            "fax_number": "210-924-1374"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "QUIROZ",
        "first_name": "CARLOS",
        "middle_name": "A",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-31",
        "last_updated": "2025-12-12",
        "certification_date": "2025-12-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "TX",
            "license": "K3632",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Windcrest, TX

Sources for this page

Verify at the official NPI Registry.