Darren Wayne Lackan, M.D.
Endocrinology, Diabetes & Metabolism Physician · Ft Worth, TX
Darren Wayne Lackan, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Ft Worth, Texas, and NPI 1053347534, issued on Jun 25, 2006. Check the license (Texas L6481, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Darren Wayne Lackan
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- L6481 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6844 Harris Pkwy Ste 300, Ft Worth, TX 76132
- Phone
- (817) 263-0007
- Enumerated
- Jun 25, 2006
- Record last updated
- Sep 23, 2025
- Fax
- (817) 263-1118
- Medicaid ID
- 163330703 TX
- Medicare enrollment
- Enrolled (PECOS I20040407000471); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 743 in Texas → Look up another NPI →
Verify Darren Wayne Lackan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L6481Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
1,647 Medicare Part D claims for 451 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 58% of claims.
Most prescribed
- Synthroid362 claims
- Levothyroxine Sodium229 claims
- Lidocaine-Prilocaine64 claims
- Calcitriol54 claims
- Testosterone Cypionate53 claims
- Ozempic52 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 11.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,615.81
132 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Darren Wayne Lackan among 743 endocrinology, diabetes & metabolism physician records in Texas
Darren Wayne Lackan, M.D. is one of 743 endocrinology, diabetes & metabolism physician records with a practice address in Texas. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 61% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated1999 · median 2004 among the 560 with a school on file
- Record last updated2025 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Texas
There are 743 endocrinology, diabetes & metabolism physician records in Texas.
All 743 in Texas → Every provider in Ft Worth → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Chris Bajaj, D.O.Fort Worth, TX 761321164454369
- Sara Matani, M.D.Ft Worth, TX 761321629481957
- Farheen SaeedFort Worth, TX 761321326402504
- Anjanette Tan, M.D.Fort Worth, TX 761321154326627
- Azhar Afaq, M.D.Fort Worth, TX 761041518906569
- Mary Cox, M.D.Fort Worth, TX 761041104042035
- James Dunn, MDFort Worth, TX 761041518929918
- Franklin Gluck, M.D.Fort Worth, TX 761041154421055
Common questions
What is Darren Wayne Lackan, M.D.'s NPI number?
Darren Wayne Lackan, M.D.'s National Provider Identifier (NPI) is 1053347534, issued on Jun 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Darren Wayne Lackan, M.D. located?
The NPPES record lists a practice address at 6844 Harris Pkwy Ste 300, Ft Worth, TX, 76132. Phone: (817) 263-0007. Providers update this record themselves, so call before visiting.
How can I verify Darren Wayne Lackan, M.D.'s license?
NPPES lists Texas license number L6481, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Darren Wayne Lackan, M.D. prescribe under Medicare Part D?
In 2024, Darren Wayne Lackan, M.D. had 1,647 Medicare Part D claims for 451 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Darren Wayne Lackan, M.D.'s MIPS final score?
The 2023 MIPS final score is 11.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.