Orange County Urology Surgical Center

Primary specialty

Ambulatory Surgical Clinic/CenterTaxonomy code 261QA1903X

Legal business name

ORANGE COUNTY UROLOGY SURGICAL CENTER

Practice address

18 Endeavor Ste 102
Irvine, CA 92618-3180

Phone

(949) 630-0621

NPI assigned

Jun 4, 2026

Last updated

Jun 4, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Tiffany Thalhamer, RN

Title

Director of Nursing

Phone

(949) 805-1253

Specialties & licenses 1

Addresses

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

{
    "created_epoch": "1780531200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1780531200000",
    "number": "1437082088",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "23961 CALLE DE MAGDALENA",
            "address_2": "SUITE 500",
            "city": "LAGUNA HILLS",
            "state": "CA",
            "postal_code": "92653",
            "telephone_number": "949-630-0621"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18 ENDEAVOR STE 102",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926183180",
            "telephone_number": "949-630-0621"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ORANGE COUNTY UROLOGY SURGICAL CENTER",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-06-04",
        "last_updated": "2026-06-04",
        "certification_date": "2026-05-26",
        "status": "A",
        "authorized_official_last_name": "THALHAMER",
        "authorized_official_first_name": "TIFFANY",
        "authorized_official_title_or_position": "DIRECTOR OF NURSING",
        "authorized_official_telephone_number": "949-805-1253",
        "authorized_official_credential": "RN"
    },
    "taxonomies": [
        {
            "code": "261QA1903X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Ambulatory Surgical",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Orange County Psychiatry and Addiction Medicine
• Orange County Regional Pet Center-Irvine LLC (Insight Imaging - O.C. Pet)
• Orange County Support Services Corporation (Home Instead)
• Orange County Surgical Center
• Orange County Urology Associates Inc. a Medical Group
• Orange County's United Way
• Orange Oak Psychiatry
• Tamara Ordas, PT, DPT, MPT
• Paulina Ordaz
• Darcy Rose Serrano Ordonez

• Ambulatory Surgical Clinic/Center in Irvine, CA
• Providers in Irvine, CA by specialty
• Ambulatory Surgical Clinic/Center in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 4, 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.