Individual provider Active NPI

Sandra Zulema Mar, DDS

  • General Practice Dentistry
  • San Antonio, TX
National Provider Identifier
1962263509
Registry record updated Jul 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
42431 Issued in TX
Practice address
23714 Hardy Oak Blvd Ste 110
San Antonio, TX 78260-1960
Phone
(210) 664-3479
Fax
(210) 664-6821
NPI assigned
Jan 22, 2024
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 6, 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 42431 TX Primary

Addresses

Primary practice location

23714 Hardy Oak Blvd Ste 110
San Antonio, TX 78260-1960

Mailing address

23714 Hardy Oak Blvd Ste 110
San Antonio, TX 78260-1960
Phone (210) 664-3479

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)
Not enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Dentists of Stone Oak, PC Past Accepting new patients

Organizations & group practices 1

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": "1705881600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783296000000",
    "number": "1962263509",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "23714 HARDY OAK BLVD STE 110",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782601960",
            "telephone_number": "210-664-3479",
            "fax_number": "210-664-6821"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "23714 HARDY OAK BLVD STE 110",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782601960",
            "telephone_number": "210-664-3479",
            "fax_number": "210-664-6821"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAR",
        "first_name": "SANDRA",
        "middle_name": "ZULEMA",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-01-22",
        "last_updated": "2026-07-06",
        "certification_date": "2026-07-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "TX",
            "license": "42431",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Antonio, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 6, 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.