Individual provider Active NPI

Thanh Mai, DDS

  • General Practice Dentistry
  • League City, TX
National Provider Identifier
1336134337
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
21502 Issued in TX
Practice address
2945 Gulf Freeway S
Suite D
League City, TX 77573
Phone
(281) 534-7300
Fax
(281) 534-7299
NPI assigned
Sep 15, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X 21502 TX Primary

Addresses

Primary practice location

2945 Gulf Freeway S
Suite D
League City, TX 77573

Mailing address

16645 County Road 831
Pearland, TX 77584-5079
Phone (713) 703-2915

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Vision Etc PastSince Mar 26, 2013 Accepting new patients
Dental Etc General Practice Past Accepting new patients
Dent-O-Care General Practice Past Accepting new patients

Organizations & group practices 3

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": "1126742400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1336134337",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "16645 COUNTY ROAD 831",
            "city": "PEARLAND",
            "state": "TX",
            "postal_code": "775845079",
            "telephone_number": "713-703-2915",
            "fax_number": "281-489-6763"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2945 GULF FREEWAY S",
            "address_2": "SUITE D",
            "city": "LEAGUE CITY",
            "state": "TX",
            "postal_code": "77573",
            "telephone_number": "281-534-7300",
            "fax_number": "281-534-7299"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAI",
        "first_name": "THANH",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-15",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "TX",
            "license": "21502",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in League City, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.