Active NPI
Arbelos1 LLC
- Clinical Pathology/Laboratory Medicine Physician
- Montebello, CA
National Provider Identifier
1053228924
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Pathology/Laboratory Medicine Physician
- 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, 2026
- Organization subpart
- No
NPPES NPI Registry
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) | Code | License | State | Primary |
|---|---|---|---|---|
| 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 NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 05D2309204 | Arbelos1 LLC | Accreditation | Oct 28, 2027 |
National Provider Directory
National Provider DirectoryLocations
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.