Organization Active NPI

Darren Lackan M.D., P.a.

  • Endocrinology, Diabetes & Metabolism Physician
  • Ft. Worth, TX
National Provider Identifier
1871639757
Registry record updated Sep 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X
License
L6481 Issued in TX
Legal business name
DARREN LACKAN M.D., P.A.
Practice address
6844 Harris Parkway
Ft. Worth, TX 76132
Phone
(817) 263-0007
Fax
(817) 263-1118
NPI assigned
Jan 29, 2007
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 23, 2025

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

Authorized official

Name
Darren Wayne Lackan, MDNPI 1053347534
Title
Owner
Phone
(682) 225-1157

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
Endocrinology, Diabetes & Metabolism PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207RE0101X L6481 TX Primary

Addresses

Primary practice location

6844 Harris Parkway
Ft. Worth, TX 76132

Mailing address

6844 Harris Pkwy Ste 300
Fort Worth, TX 76132-4281
Phone (817) 263-0007

Other identifiers 1

IdentifierTypeStateIssuer
190356901MedicaidTX

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20071025000078 TX Part B Supplier - Clinic/Group Practice 4082701982 Receives reassigned benefits from 4 practitioners
Practice locations: Ft Worth, TX

National Provider Directory

National Provider Directory

Member organizations 1

Organizations listed as members of this organization in the National Provider Directory.

Locations

7241 Hawkins View Dr
Ft Worth, TX 76132
Phone (817) 263-0007

Practitioners & affiliated clinicians

Practitioners 4

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": "1170028800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1758585600000",
    "number": "1871639757",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6844 HARRIS PKWY STE 300",
            "city": "FORT WORTH",
            "state": "TX",
            "postal_code": "761324281",
            "telephone_number": "817-263-0007",
            "fax_number": "817-263-1118"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6844 HARRIS PARKWAY",
            "city": "FT. WORTH",
            "state": "TX",
            "postal_code": "76132",
            "telephone_number": "817-263-0007",
            "fax_number": "817-263-1118"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DARREN LACKAN M.D., P.A.",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-01-29",
        "last_updated": "2025-09-23",
        "certification_date": "2025-09-23",
        "status": "A",
        "authorized_official_last_name": "LACKAN",
        "authorized_official_first_name": "DARREN",
        "authorized_official_middle_name": "WAYNE",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "682-225-1157",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207RE0101X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "TX",
            "license": "L6481",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "190356901",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Ft. Worth, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 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.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.