NPI age
19 years
Enumerated 2007-01-29
● Active Type 2 · Organization
Darren Lackan M.d., P.A.
Darren Lackan M.d., P.A. is 1 of 935 internal medicine organizations in Texas.
Primary specialty
Internal Medicine
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Lackan
Owner
Last NPPES update
2025-09-23
Source: monthly bulk 2026-05
How this organization compares
Across 935 active internal medicine providers in Texas.
NPI age
19 years
≈ at median (18 yr)
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2007 → 2026
2007-01Enumerated in NPPES
2007
2026
Where they practice
Primary practice location
6844 Harris Parkway
Ft. Worth, TX 76132
Mailing address
6844 Harris Pkwy Ste 300
Fort Worth, TX 761324281
Authorized official
Darren Wayne Lackan, MD
Owner
📞 6822251157
Individual providers at this organization
1 individual provider on file at this primary practice address.
- Sara Matani, M.D. Internal Medicine NPI 1629481957
Specialties
-
Internal Medicine PrimaryAn internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 190356901 |
Practice context
Multi-provider organization. 1 individual provider on file at this primary address.
Provyx · Custom healthcare lists
Need all 935 Internal Medicine providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this organization
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.