Organization Active NPI

Slim MD, a Medical Corporation

Doing business as Topcare Medical Center

  • Internal Medicine Physician
  • Los Angeles, CA
National Provider Identifier
1720949993
Registry record updated Jun 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
Legal business name
SLIM MD, A MEDICAL CORPORATION
Doing business as
Topcare Medical Center
Practice address
2120 W 8TH St Ste 102
Los Angeles, CA 90057-4081
Phone
(213) 353-4792
NPI assigned
Nov 18, 2025
Last updated
Jun 17, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jun 17, 2026

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

Authorized official

Name
Seung Ha Lim, MDNPI 1528206489
Title
President / Ceo
Phone
(818) 947-5955

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 2

Specialty (taxonomy)CodeLicenseStatePrimary
Multi-Specialty Clinic/Center 261QM1300X NU
Internal Medicine Physician 207R00000X NU Primary

Addresses

Primary practice location

2120 W 8TH St Ste 102
Los Angeles, CA 90057-4081

Mailing address

2120 W 8TH St Ste 102
Los Angeles, CA 90057-4081
Phone (213) 353-4792

Other names 1

  • Topcare Medical Center Doing business as

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20260122002677 CA Part B Supplier - Clinic/Group Practice 3274010004 Receives reassigned benefits from 1 practitioner
Practice locations: Los Angeles, CA

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1763424000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1781654400000",
    "number": "1720949993",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2120 W 8TH ST STE 102",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900574081",
            "telephone_number": "213-353-4792"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2120 W 8TH ST STE 102",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900574081",
            "telephone_number": "213-353-4792"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SLIM MD, A MEDICAL CORPORATION",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-11-18",
        "last_updated": "2026-06-17",
        "certification_date": "2026-06-17",
        "status": "A",
        "authorized_official_last_name": "LIM",
        "authorized_official_first_name": "SEUNG",
        "authorized_official_middle_name": "HA",
        "authorized_official_title_or_position": "PRESIDENT / CEO",
        "authorized_official_telephone_number": "818-947-5955",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "261QM1300X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Multi-Specialty",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Topcare Medical Center",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Los Angeles, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 17, 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.