Organization Active NPI

County of Los Angeles

  • Clinic/Center
  • Pomona, CA
National Provider Identifier
1225776339
Registry record updated Jul 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinic/CenterTaxonomy code 261Q00000X
Legal business name
COUNTY OF LOS ANGELES
Practice address
160 E Artesia St Ste 150
Pomona, CA 91767-2994
Phone
(626) 434-7000
Fax
(626) 450-8940
NPI assigned
May 27, 2022
Last updated
Jul 22, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 22, 2025

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

Authorized official

Name
Quentin O'Brien
Title
Ambulatory Care Network Ceo
Phone
(213) 288-9000

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinic/Center 261Q00000X NU Primary

Addresses

Primary practice location

160 E Artesia St Ste 150
Pomona, CA 91767-2994

Mailing address

1000 S. Fremont Ave., Unit #9
BLDG A11, Ground FL., Suite A11010
Alhambra, CA 91803-8801
Phone (626) 525-6076

Other names 1

  • East San Gabriel Valley Medical HUB Other name

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
05D2003539East San Gabriel Valley Hub160 E Artesia St Ste 150, Pomona, CA 91767Certificate of waiverFeb 10, 2028

National Provider Directory

National Provider Directory
Tax ID family
Hudson Health Center613 organizations share this tax ID, including this one

Organizations with this tax ID in the same state 24

This tax ID family is large, so up to 24 of its organizations in the same state are linked here.

View all 24

NPI Registry JSON

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

{
    "created_epoch": "1653609600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1753142400000",
    "number": "1225776339",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 S. FREMONT AVE., UNIT #9",
            "address_2": "BLDG A11, GROUND FL., SUITE A11010",
            "city": "ALHAMBRA",
            "state": "CA",
            "postal_code": "918038801",
            "telephone_number": "626-525-6076"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "160 E ARTESIA ST STE 150",
            "city": "POMONA",
            "state": "CA",
            "postal_code": "917672994",
            "telephone_number": "626-434-7000",
            "fax_number": "626-450-8940"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "COUNTY OF LOS ANGELES",
        "organizational_subpart": "NO",
        "enumeration_date": "2022-05-27",
        "last_updated": "2025-07-22",
        "certification_date": "2025-07-22",
        "status": "A",
        "authorized_official_last_name": "O'BRIEN",
        "authorized_official_first_name": "QUENTIN",
        "authorized_official_title_or_position": "AMBULATORY CARE NETWORK CEO",
        "authorized_official_telephone_number": "213-288-9000"
    },
    "taxonomies": [
        {
            "code": "261Q00000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "East San Gabriel Valley Medical HUB",
            "code": "5",
            "type": "Other Name"
        },
        {
            "organization_name": "East San Gabriel Valley Medical HUB",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Pomona, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 22, 2025; 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.