Sylvan Surgery Center, LLC

Primary specialty

Ambulatory Surgical Clinic/CenterTaxonomy code 261QA1903X

License

550000147 Issued in CA

Legal business name

SYLVAN SURGERY CENTER, LLC

Practice address

2336 Sylvan Ave
Suite B
Modesto, CA 95355-9211

Phone

(209) 338-0393

Fax

(209) 338-0398

NPI assigned

Jun 23, 2006

Organization subpart

No

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

Authorized official

Name

Eric Boon

Title

Market President

Phone

(408) 567-0269

Specialties & licenses 1

Addresses

Other identifiers 2

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Listed as

Sylvan Surgery Center IncCCN 05C0001780

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.

• Magdy Shoukry Elsakr, M.D.

  • Specialist
  • Modesto, CA
  • NPI 1184676785
  NPD (past)

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

{
    "created_epoch": "1151020800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1769731200000",
    "number": "1801822739",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2336 SYLVAN AVE STE B",
            "city": "MODESTO",
            "state": "CA",
            "postal_code": "953559211",
            "telephone_number": "209-338-0393",
            "fax_number": "209-338-0398"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2336 SYLVAN AVE",
            "address_2": "SUITE B",
            "city": "MODESTO",
            "state": "CA",
            "postal_code": "953559211",
            "telephone_number": "209-338-0393",
            "fax_number": "209-338-0398"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SYLVAN SURGERY CENTER, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-06-23",
        "last_updated": "2026-01-30",
        "certification_date": "2026-01-30",
        "status": "A",
        "authorized_official_last_name": "BOON",
        "authorized_official_first_name": "ERIC",
        "authorized_official_title_or_position": "MARKET PRESIDENT",
        "authorized_official_telephone_number": "408-567-0269"
    },
    "taxonomies": [
        {
            "code": "261QA1903X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Ambulatory Surgical",
            "state": "CA",
            "license": "550000147",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "SUR01780F",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE LICENSE #",
            "identifier": "550000147",
            "state": "CA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://esmd.abilitynetwork.com:8291/gateway/documentsubmission/2_0/NhinService/XDRRequest_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.667.2",
            "affiliationName": "Ability Network",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "64 S Price Rd Ste B",
            "city": "Brownsville",
            "state": "TX",
            "country_code": "US",
            "postal_code": "785212459",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Syed Hyder DDS Inc
• Wasifuddin Syed
• Mubashera Syeda
• Sylvan Eye Associates
• Sylvan Eye Associates, a Medical Corporation
• Sylvan Surgical Center, LLC
• Sylvania Sai-Fan Yu DDS, Inc
• Jennifer Yaritza Sylvester
• Synergy Health Companies, Inc.
• Synergy Health Companies, Inc.

• Ambulatory Surgical Clinic/Center in Modesto, CA
• Providers in Modesto, 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 Jan 30, 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.