The Westlake Ophthalmology ASC, LLC

Primary specialty

Ambulatory Surgical Clinic/CenterTaxonomy code 261QA1903X

License

050000450 Issued in CA

Legal business name

THE WESTLAKE OPHTHALMOLOGY ASC, LLC

Doing business as

Westlake Eye Surgery Center

Practice address

2900 Townsgate Rd
Suite 201
Westlake Village, CA 91361-3001

Phone

(805) 496-6789

Fax

(805) 494-8392

NPI assigned

Feb 7, 2006

Last updated

Mar 3, 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

Dr. Joel M Corwin, MD

Title

Medical Director

Phone

(805) 583-3950

Specialties & licenses 1

Addresses

Other identifiers 1

Other names 1

• Westlake Eye Surgery Center Doing business as

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Listed as

Westlake Ophthalmology ASC LPCCN 55C0001006

Medicare certification status

ActiveFrom the Provider of Services file

Locations

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.

• Daniel Ebroon, M.D.

  • Ophthalmology Physician
  • Thousand Oaks, CA
  • NPI 1023050655
  NPD (past)

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

{
    "created_epoch": "1139270400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1772496000000",
    "number": "1629041157",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "75 ENTERPRISE STE 200",
            "city": "ALISO VIEJO",
            "state": "CA",
            "postal_code": "926562626",
            "telephone_number": "877-455-9942"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2900 TOWNSGATE RD",
            "address_2": "SUITE 201",
            "city": "WESTLAKE VILLAGE",
            "state": "CA",
            "postal_code": "913613001",
            "telephone_number": "805-496-6789",
            "fax_number": "805-494-8392"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "THE WESTLAKE OPHTHALMOLOGY ASC, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-02-07",
        "last_updated": "2026-03-03",
        "certification_date": "2026-03-03",
        "status": "A",
        "authorized_official_last_name": "CORWIN",
        "authorized_official_first_name": "JOEL",
        "authorized_official_middle_name": "M",
        "authorized_official_title_or_position": "MEDICAL DIRECTOR",
        "authorized_official_telephone_number": "805-583-3950",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "261QA1903X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Ambulatory Surgical",
            "state": "CA",
            "license": "050000450",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "S551006A",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Westlake Eye Surgery Center",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Westlake Eye Surgery Center",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Anna Ter-Grigoryan
• The Catholic Therapy Center
• The Girls Empowerment Center
• The Girls' Empowerment Center
• The Oaks Psychological Group
• The Wilgus & Hunter Business Partnership (Westlake Periodontics & Implant Dentistry)
• Theodore R. Corwin, M.D., P.C.
• Therapy Clubhouse, a Professional Corporation
• Thermal Imaging of Socal, LLC
• Sherry Thomas, MD MPH

• Ambulatory Surgical Clinic/Center in Westlake Village, CA
• Providers in Westlake Village, 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 Mar 3, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.