Eurofins Ascend Clinical, LLC

Primary specialty

Clinical Medical LaboratoryTaxonomy code 291U00000X

License

CLF4141 Issued in CA

Legal business name

EUROFINS ASCEND CLINICAL, LLC

Practice address

435 Oakmead Pkwy
Sunnyvale, CA 94085-4709

Phone

(800) 800-5655

Fax

(719) 528-7900

NPI assigned

Aug 10, 2005

Last updated

Dec 12, 2025By 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

Patricia Hunsader

Title

President

Phone

(800) 800-5655

Specialties & licenses 1

Addresses

Other names 1

• Satellite Laboratory Services, LLC Former legal business name

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Tax ID family

Boston Heart Diagnostics3 organizations share this tax ID, including this one

Other organizations with this tax ID 2

Organizations that report the same tax identification number in the National Provider Directory.

• Eurofins Ascend Clinical, LLC

  dba Boston Heart Diagnostics

  • Clinical Medical Laboratory
  • Lenexa, KS
  • NPI 1851188262
  NPD tax ID
• Eurofins Ascend Clinical, LLC

  • Clinical Medical Laboratory
  • Louisville, KY
  • NPI 1962299370
  NPD tax ID

Member of 2

Organizations this organization is a member of, according to the National Provider Directory.

• Satellite Healthcare Inc.

  dba Satellite Healthcare West Turlock

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Turlock, CA
  • NPI 1972963379

  Member Of

  NPD member
• Wellbound of San Jose LLC

  dba WellBound of San Jose

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • San Jose, CA
  • NPI 1548232572

  Member Of

  NPD member

Locations

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

{
    "created_epoch": "1123632000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1765497600000",
    "number": "1982606992",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9925 FEDERAL DR UNIT 145",
            "city": "COLORADO SPRINGS",
            "state": "CO",
            "postal_code": "809213604",
            "telephone_number": "800-800-5655",
            "fax_number": "719-528-7900"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "435 OAKMEAD PKWY",
            "city": "SUNNYVALE",
            "state": "CA",
            "postal_code": "940854709",
            "telephone_number": "800-800-5655",
            "fax_number": "719-528-7900"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "EUROFINS ASCEND CLINICAL, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2005-08-10",
        "last_updated": "2025-12-12",
        "certification_date": "2025-12-12",
        "status": "A",
        "authorized_official_last_name": "HUNSADER",
        "authorized_official_first_name": "PATRICIA",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "800-800-5655"
    },
    "taxonomies": [
        {
            "code": "291U00000X",
            "taxonomy_group": "",
            "desc": "Clinical Medical Laboratory",
            "state": "CA",
            "license": "CLF4141",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Satellite Laboratory Services, LLC",
            "code": "4",
            "type": "Former Legal Business Name"
        },
        {
            "organization_name": "Satellite Laboratory Services, LLC",
            "code": "4",
            "type": "Former Legal Business Name"
        }
    ]
}

• Barbara Erny, MD
• Patrick Okechukwu Eronini Jr., RN
• Nancy E. Escobar
• Shigrid Rose Marie Mantalaba Estrada
• Maryann Estrella
• Julie Evans
• Everside Health LLC, Maxar Technologies (Marathon Health, Sunnyvale)
• Melvin James Ezaki, PHARM.D.
• Michael Fain, O.D.
• Enrique Johan Falk, DPT

• Clinical Medical Laboratory in Sunnyvale, CA
• Providers in Sunnyvale, CA by specialty
• Clinical Medical Laboratory in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 12, 2025; 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.