GBC Merced LLC

Primary specialty

Behavior AnalystTaxonomy code 103K00000X

Legal business name

GBC MERCED LLC

Practice address

3199 M St
Merced, CA 95348-2404

Phone

(800) 510-1365

Fax

(877) 252-3970

NPI assigned

Mar 19, 2025

Organization subpart

Yes

Parent organization

GENESIS BEHAVIOR CENTER, INCAs reported in NPPES

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

Authorized official

Name

Dr. Romena Kiryakous, PSYD

Title

Ceo

Phone

(209) 495-7724

Specialties & licenses 1

Addresses

Part of

Genesis Behavior Center Inc

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

{
    "created_epoch": "1742342400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1782432000000",
    "number": "1821899626",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "135 S CENTER ST",
            "city": "TURLOCK",
            "state": "CA",
            "postal_code": "953804507",
            "telephone_number": "800-510-1365",
            "fax_number": "877-252-3970"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3199 M ST",
            "city": "MERCED",
            "state": "CA",
            "postal_code": "953482404",
            "telephone_number": "800-510-1365",
            "fax_number": "877-252-3970"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GBC MERCED LLC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "GENESIS BEHAVIOR CENTER, INC",
        "enumeration_date": "2025-03-19",
        "last_updated": "2026-06-26",
        "certification_date": "2026-06-26",
        "status": "A",
        "authorized_official_last_name": "KIRYAKOUS",
        "authorized_official_first_name": "ROMENA",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "209-495-7724",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "PSYD"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Behavior Analyst",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sherry Lynn Gassaway
• Gateway Ear Nose and Throat, Inc
• Gateway Hearing Services
• Gateway Hearing Services, Inc
• Gateway Optometric Center
• Joanna Gehrt
• Otto Walter Geissler III, D.D.S.
• Catherine A George, BA
• Christopher George, M.S.W., A.C.S.W.
• Gerald D. Patterson, D.C. Chiropractic Corporation

• Behavior Analyst in Merced, CA
• Providers in Merced, CA by specialty
• Behavior Analyst in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 26, 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.