David Dela Llata, M.D.
NPI 1437384674ActiveIndividual· Family Medicine· Brownsville, TX
Family Medicine (M.D.) with Wellmed Medical Group PA, practicing in Brownsville, Texas. Their prescriptions cost Medicare Part D more than their services did: $1,835,377 for 12,894 claims, against $2,008 paid for services in 2024. Ipsen Biopharmaceuticals, Inc was the largest of 2 companies reporting payments in 2025, $229.06 in all, mostly food and beverage. Lists Valley Baptist Medical Center- Brownsville as a hospital affiliation.
Overview
| NPI | 1437384674 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 18, 2009 |
| Last updated in NPPES | Nov 3, 2023 |
| Certified by provider | Nov 3, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | P1859 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 37 |
|---|---|
| Services billed | 77 across 15 procedure codes |
| Paid by Medicare | $2,008 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,894 · 33,107 30-day fills |
|---|---|
| Patients | 1,899 |
| Total drug cost | $1,835,377 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Wellmed Medical Group PASan Antonio, TX · 646 clinicians
Hospital affiliation
- Valley Baptist Medical Center- BrownsvilleBrownsville, TX
Industry payments (Open Payments)
- 2025$229.06 · 2 payments from 2 companies
- 2024$136.78 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ipsen Biopharmaceuticals, Inc | $125.00 | 1 |
| Lilly USA, LLC | $104.06 | 1 |
What the 2025 payments were for
- Food and Beverage$229.06 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 73 family medicine physicians in Brownsville · All family medicine physicians in Texas