NPIMap

Organization Active NPI

Fastdoc Professional Association

  • Urgent Care Clinic/Center
  • Allen, TX
National Provider Identifier
1740880392
Registry record updated Nov 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Urgent Care Clinic/CenterTaxonomy code 261QU0200X
Legal business name
FASTDOC PROFESSIONAL ASSOCIATION
Practice address
325 Central Expy S
Allen, TX 75013-2786
Phone
(214) 675-8193
NPI assigned
Oct 31, 2020
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Nov 23, 2025

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

Authorized official

Name
Yong Chan Lee, MDNPI 1336159573
Title
Owner
Phone
(214) 785-7246

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 Primary

Addresses

Primary practice location

325 Central Expy S
Allen, TX 75013-2786

Mailing address

325 Central Expy S
Allen, TX 75013-2786
Phone (214) 785-7246

Other names 1

  • FastDoc Urgent Care Doing business as

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20201217000577 TX Part B Supplier - Clinic/Group Practice 4385056241 Receives reassigned benefits from 13 practitioners
Practice locations: Allen, TX; Frisco, TX

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
45D2206149Fastdoc Urgent Care325 Central Expressway South, Allen, TX 75013Certificate of waiverDec 16, 2026

National Provider Directory

National Provider Directory

Locations

12275 University Dr
Ste 200
Frisco, TX 75035
Phone (214) 618-3001

Practitioners & affiliated clinicians

Practitioners 13

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

View all 13

NPI Registry JSON

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

{
    "created_epoch": "1604102400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1763856000000",
    "number": "1740880392",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "325 CENTRAL EXPY S",
            "city": "ALLEN",
            "state": "TX",
            "postal_code": "750132786",
            "telephone_number": "214-785-7246",
            "fax_number": "214-785-7606"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "325 CENTRAL EXPY S",
            "city": "ALLEN",
            "state": "TX",
            "postal_code": "750132786",
            "telephone_number": "214-675-8193"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "FASTDOC PROFESSIONAL ASSOCIATION",
        "organizational_subpart": "NO",
        "enumeration_date": "2020-10-31",
        "last_updated": "2025-11-23",
        "certification_date": "2025-11-23",
        "status": "A",
        "authorized_official_last_name": "LEE",
        "authorized_official_first_name": "YONG",
        "authorized_official_middle_name": "CHAN",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "214-785-7246",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "261QU0200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Urgent Care",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "FastDoc Urgent Care",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Allen, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 23, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.