Organization Active NPI

Arbelos1 LLC

  • Clinical Pathology/Laboratory Medicine Physician
  • Montebello, CA
National Provider Identifier
1053228924
Registry record updated Aug 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Pathology/Laboratory Medicine PhysicianTaxonomy code 207ZP0105X
Legal business name
ARBELOS1 LLC
Practice address
2101 W Beverly Blvd Ste 203
Montebello, CA 90640-3951
Phone
(909) 688-8821
NPI assigned
Aug 26, 2026
Last updated
Aug 26, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 26, 2026

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

Authorized official

Name
Daniel C Chen, MD, PHD
Title
Medical Director
Phone
(909) 688-8821

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Pathology/Laboratory Medicine Physician 207ZP0105X NU Primary

Addresses

Primary practice location

2101 W Beverly Blvd Ste 203
Montebello, CA 90640-3951

Mailing address

2101 W Beverly Blvd Ste 203
Montebello, CA 90640-3951

Laboratory certificates & supplier records

Derived by NPIMap

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

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
05D2309204Arbelos1 LLC2101 W Beverly Blvd Ste 203, Montebello, CA 90640AccreditationOct 28, 2027

National Provider Directory

National Provider Directory

Locations

2101 W Beverly Blvd
Ste 203
Montebello, CA 90640

NPI Registry JSON

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

{
    "created_epoch": "1787702400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787702400000",
    "number": "1053228924",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2101 W BEVERLY BLVD STE 203",
            "city": "MONTEBELLO",
            "state": "CA",
            "postal_code": "906403951"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2101 W BEVERLY BLVD STE 203",
            "city": "MONTEBELLO",
            "state": "CA",
            "postal_code": "906403951",
            "telephone_number": "909-688-8821"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ARBELOS1 LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-08-26",
        "last_updated": "2026-08-26",
        "certification_date": "2026-08-26",
        "status": "A",
        "authorized_official_last_name": "CHEN",
        "authorized_official_first_name": "DANIEL",
        "authorized_official_middle_name": "C",
        "authorized_official_title_or_position": "MEDICAL DIRECTOR",
        "authorized_official_telephone_number": "909-688-8821",
        "authorized_official_credential": "MD, PHD"
    },
    "taxonomies": [
        {
            "code": "207ZP0105X",
            "taxonomy_group": "",
            "desc": "Pathology, Clinical Pathology/Laboratory Medicine",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Montebello, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • 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.