Organization Active NPI

1 World Medicine Urgent Care Corp

Doing business as 1 World Urgent Care Center

  • Urgent Care Clinic/Center
  • Monterey Park, CA
National Provider Identifier
1790188290
Registry record updated Apr 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Urgent Care Clinic/CenterTaxonomy code 261QU0200X
License
3666881 Issued in CA
Legal business name
1 WORLD MEDICINE URGENT CARE CORP
Doing business as
1 World Urgent Care Center
AP Urgent Care
Practice address
120 W Hellman Ave
Suite 101
Monterey Park, CA 91754-1209
Phone
(626) 282-0261
Fax
(626) 782-7463
NPI assigned
Sep 29, 2014
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 28, 2026

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

Authorized official

Name
Dr. Thomas S Lam, MDNPI 1437185295
Title
Ceo
Phone
(626) 282-0282

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Urgent Care Clinic/Center 261QU0200X 3666881 CA Primary

Addresses

Primary practice location

120 W Hellman Ave
Suite 101
Monterey Park, CA 91754-1209

Mailing address

1668 S Garfield Ave, FL 2
Alhambra, CA 91801-5474
Phone (626) 282-0261

Other practice location 1

101 Wheeler Ave Unit B
Arcadia, CA 91006-3216
Phone (626) 282-0252

Other practice location 2

18605 Gale Ave Ste 168
City Of Industry, CA 91748-1344
Phone (626) 282-0255

Other names 2

  • 1 WORLD URGENT CARE CENTER Doing business as
  • AP Urgent Care Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20180607002855 CA Part B Supplier - Clinic/Group Practice 6608131982 Receives reassigned benefits from 2 practitioners
Practice locations: Arcadia, CA; City of Industry, CA; El Monte, CA; Monterey Park, CA

National Provider Directory

National Provider Directory

Locations

1668 S Garfield Ave
Fl 2
Alhambra, CA 91801
Phone (626) 282-0288

925 S Garfield Ave
Alhambra, CA 91801
Phone (626) 300-8388

101 Wheeler Ave
Unit B
Arcadia, CA 91006
Phone (626) 282-0252

25 N Santa Anita Ave
Ste B
Arcadia, CA 91006
Phone (626) 215-6699

101 Wheeler Ave
Ste B
Arcadia, CA 91006
Phone (626) 282-0252

18605 Gale Ave
City of Industry, CA 91748

3564 Santa Anita Ave
El Monte, CA 91731

120 W Hellman Ave
Ste 101
Monterey Park, CA 91754
Phone (626) 282-0261

Practitioners & affiliated clinicians

Practitioners 9

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1411948800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1777334400000",
    "number": "1790188290",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1668 S GARFIELD AVE, FL 2",
            "city": "ALHAMBRA",
            "state": "CA",
            "postal_code": "918015474",
            "telephone_number": "626-282-0261",
            "fax_number": "626-782-7463"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "120 W HELLMAN AVE",
            "address_2": "SUITE 101",
            "city": "MONTEREY PARK",
            "state": "CA",
            "postal_code": "917541209",
            "telephone_number": "626-282-0261",
            "fax_number": "626-782-7463"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "101 Wheeler Ave Unit B",
            "address_purpose": "LOCATION",
            "city": "Arcadia",
            "state": "CA",
            "postal_code": "910063216",
            "country_code": "US",
            "telephone_number": "626-282-0252",
            "fax_number": "626-608-7379",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "18605 Gale Ave Ste 168",
            "address_purpose": "LOCATION",
            "city": "City Of Industry",
            "state": "CA",
            "postal_code": "917481344",
            "country_code": "US",
            "telephone_number": "626-282-0255",
            "fax_number": "626-608-7893",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "1 WORLD MEDICINE URGENT CARE CORP",
        "organizational_subpart": "NO",
        "enumeration_date": "2014-09-29",
        "last_updated": "2026-04-28",
        "certification_date": "2026-04-28",
        "status": "A",
        "authorized_official_last_name": "LAM",
        "authorized_official_first_name": "THOMAS",
        "authorized_official_middle_name": "S",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "626-282-0282",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "261QU0200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Urgent Care",
            "state": "CA",
            "license": "3666881",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "1 WORLD URGENT CARE CENTER",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "AP Urgent Care",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Monterey Park, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.