Quantum Diagnostics Center LLC

Primary specialty

Clinical Medical LaboratoryTaxonomy code 291U00000X

Legal business name

QUANTUM DIAGNOSTICS CENTER LLC

Practice address

3868 W Carson St Ste 110
Torrance, CA 90503-6706

Phone

(562) 780-1898

NPI assigned

Mar 24, 2026

Organization subpart

No

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

Authorized official

Name

Arlene Sotto

Title

Ceo

Phone

(562) 780-1898

Specialties & licenses 4

Addresses

Locations

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

{
    "created_epoch": "1774310400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1774310400000",
    "number": "1942148697",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3868 W CARSON ST STE 110",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905036706"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3868 W CARSON ST STE 110",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905036706",
            "telephone_number": "562-780-1898"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "QUANTUM DIAGNOSTICS CENTER LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-03-24",
        "last_updated": "2026-03-24",
        "certification_date": "2026-03-24",
        "status": "A",
        "authorized_official_last_name": "SOTTO",
        "authorized_official_first_name": "ARLENE",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "562-780-1898"
    },
    "taxonomies": [
        {
            "code": "291900000X",
            "taxonomy_group": "",
            "desc": "Military Clinical Medical Laboratory",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "291U00000X",
            "taxonomy_group": "",
            "desc": "Clinical Medical Laboratory",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "293D00000X",
            "taxonomy_group": "",
            "desc": "Physiological Laboratory",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "335V00000X",
            "taxonomy_group": "",
            "desc": "Portable X-ray and/or Other Portable Diagnostic Imaging Supplier",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• David S Quan, PHARM D
• Jason Eliot Quan, PHARM.D.
• Kathryn Quan
• Patricia Dolores Quan, NP
• Patricia Endow Quan, MA, OTR, CHT
• Quantum Laboratory LLC
• Lauren Quarker
• Gabrielle Amanda Quary
• Roland Quero
• Jessica Quevedo, PPS

• Clinical Medical Laboratory in Torrance, CA
• Providers in Torrance, 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 Mar 24, 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.