Individual provider Active NPI

Nikolas De Guzman Macalma, HIS

  • Hearing Instrument Specialist
  • San Antonio, TX
National Provider Identifier
1447171731
Registry record updated Jul 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hearing Instrument SpecialistTaxonomy code 237700000X
License
81232 Issued in TX
Practice address
5282 Medical Dr Ste 150
San Antonio, TX 78229-5378
Phone
(210) 614-0100
Fax
(210) 614-6797
NPI assigned
Jul 22, 2026
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 22, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hearing Instrument Specialist 237700000X 81232 TX Primary

Addresses

Primary practice location

5282 Medical Dr Ste 150
San Antonio, TX 78229-5378

Mailing address

5282 Medical Dr Ste 150
San Antonio, TX 78229-5378
Phone (210) 614-0100

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

NPI Registry JSON

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

{
    "created_epoch": "1784678400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784678400000",
    "number": "1447171731",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5282 MEDICAL DR STE 150",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782295378",
            "telephone_number": "210-614-0100",
            "fax_number": "210-614-6797"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5282 MEDICAL DR STE 150",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782295378",
            "telephone_number": "210-614-0100",
            "fax_number": "210-614-6797"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MACALMA",
        "first_name": "NIKOLAS",
        "middle_name": "DE GUZMAN",
        "credential": "HIS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-07-22",
        "last_updated": "2026-07-22",
        "certification_date": "2026-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "237700000X",
            "taxonomy_group": "",
            "desc": "Hearing Instrument Specialist",
            "state": "TX",
            "license": "81232",
            "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 22, 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.