Little Sonrisas Pediatric Dentistry, PLLC

Primary specialty

Pediatric DentistryTaxonomy code 1223P0221X

Legal business name

LITTLE SONRISAS PEDIATRIC DENTISTRY, PLLC

Practice address

5300 N G St
McAllen, TX 78504-4893

Phone

(956) 414-7878

NPI assigned

Mar 17, 2022

Organization subpart

No

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

Authorized official

Name

Dr. Stephen James Siedow, DDSNPI 1902218845

Title

Manager / Dental Director

Phone

(720) 933-2372

Specialties & licenses 3

Addresses

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Stephen James Siedow, D.D.S.

  • Pediatric Dentistry
  • Rio Grande City, TX
  • NPI 1902218845
  NPD Authorized official

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

{
    "created_epoch": "1647475200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1771286400000",
    "number": "1467100412",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5300 N G ST STE 130",
            "city": "MCALLEN",
            "state": "TX",
            "postal_code": "785046550",
            "telephone_number": "956-414-7878"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5300 N G ST",
            "city": "MCALLEN",
            "state": "TX",
            "postal_code": "785044893",
            "telephone_number": "956-414-7878"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4750 N Expressway # 77",
            "address_purpose": "LOCATION",
            "city": "Brownsville",
            "state": "TX",
            "postal_code": "785264120",
            "country_code": "US",
            "telephone_number": "956-414-7878",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "LITTLE SONRISAS PEDIATRIC DENTISTRY, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2022-03-17",
        "last_updated": "2026-02-17",
        "certification_date": "2026-02-17",
        "status": "A",
        "authorized_official_last_name": "SIEDOW",
        "authorized_official_first_name": "STEPHEN",
        "authorized_official_middle_name": "JAMES",
        "authorized_official_title_or_position": "MANAGER / DENTAL DIRECTOR",
        "authorized_official_telephone_number": "720-933-2372",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DDS"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Dentist",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "1223P0221X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Dentist, Pediatric Dentistry",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "1223S0112X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Dentist, Oral and Maxillofacial Surgery",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lisa Gortari DDS PLLC
• Landon Lance Liska, OD
• Joseph P Litam, MD
• Little Foot Therapy Center PLLC
• Little Romans Pediatric Home Health LLC
• Yixiang Liu, M.D.
• Live Positive Health Care
• Javier Francisco Lizarazo Mikly, MD
• Yanara Lizazo Romero, FNP
• Lizt, Inc

• Pediatric Dentistry in McAllen, TX
• Providers in McAllen, TX by specialty
• Pediatric Dentistry in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 17, 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.