Organization Active NPI

Houston Surgical Specialists

  • Orthopaedic Surgery Physician
  • Stafford, TX
National Provider Identifier
1346125614
Registry record updated Aug 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
Legal business name
HOUSTON SURGICAL SPECIALISTS
Practice address
12122 Murphy Rd Ste B1
Stafford, TX 77477-2414
Phone
(832) 400-2426
Fax
(832) 400-2427
NPI assigned
Aug 7, 2025
Last updated
Aug 20, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 20, 2026

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

Authorized official

Name
Nikoletta Carayannopoulos, DO, FAAOSNPI 1174727747
Title
President/Ceo
Phone
(832) 400-2426

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X NU Primary
Body Imaging Physician 2085B0100X NU
Surgery Physician 208600000X NU
Surgery of the Hand (Surgery) Physician 2086S0105X NU
Orthopedic Physical Therapist 2251X0800X NU

Addresses

Primary practice location

12122 Murphy Rd Ste B1
Stafford, TX 77477-2414

Mailing address

12122 Murphy Rd Ste B1
Stafford, TX 77477-2414
Phone (832) 400-2426

Other practice location 1

427 W 20th St
Houston, TX 77008-2441
Phone (832) 400-2426

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20260121001342 TX Part B Supplier - Clinic/Group Practice 5991282048 Receives reassigned benefits from 1 practitioner
Practice locations: Stafford, TX

National Provider Directory

National Provider Directory

Locations

12122 Murphy Rd
Stafford, TX 77477
Phone (832) 400-2426

12122 Murphy Rd
Ste B1
Stafford, TX 77477
Phone (832) 400-2426

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1754524800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787184000000",
    "number": "1346125614",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12122 MURPHY RD STE B1",
            "city": "STAFFORD",
            "state": "TX",
            "postal_code": "774772414",
            "telephone_number": "832-400-2426",
            "fax_number": "832-400-2427"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12122 MURPHY RD STE B1",
            "city": "STAFFORD",
            "state": "TX",
            "postal_code": "774772414",
            "telephone_number": "832-400-2426",
            "fax_number": "832-400-2427"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "427 W 20th St",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770082441",
            "country_code": "US",
            "telephone_number": "832-400-2426",
            "fax_number": "832-400-2427",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "HOUSTON SURGICAL SPECIALISTS",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-08-07",
        "last_updated": "2026-08-20",
        "certification_date": "2026-08-20",
        "status": "A",
        "authorized_official_last_name": "CARAYANNOPOULOS",
        "authorized_official_first_name": "NIKOLETTA",
        "authorized_official_title_or_position": "PRESIDENT/CEO",
        "authorized_official_telephone_number": "832-400-2426",
        "authorized_official_credential": "DO, FAAOS"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "2085B0100X",
            "taxonomy_group": "",
            "desc": "Radiology, Body Imaging",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "2086S0105X",
            "taxonomy_group": "",
            "desc": "Surgery, Surgery of the Hand",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "2251X0800X",
            "taxonomy_group": "",
            "desc": "Physical Therapist, Orthopedic",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Stafford, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 20, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.