David E. Garza, M.D
Internal Medicine (M.D) in Plano, Texas, trained at University of Texas Medical School at San Antonio (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $439,267 for 3,566 claims, against $126,827 paid for services in 2024. Abbvie Inc. was the largest of 27 companies reporting payments in 2025, $1,027 in all, mostly food and beverage. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1043380306 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Nov 8, 2006 |
| Last updated in NPPES | Mar 6, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | J7329 | TX |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in Texas, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | David Orlando Garza · Home Health Agency | 1128a1 | Nov 20, 2023 | Benavides, TX |
| Name + state | David Garza · Nurse/Nurses Aide | 1128b4 | Apr 23, 1996 | Houston, TX |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| 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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 207 |
|---|---|
| Services billed | 4,737 across 115 procedure codes |
| Paid by Medicare | $126,827 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,566 · 8,323 30-day fills |
|---|---|
| Patients | 283 |
| Total drug cost | $439,267 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at San Antonio |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Internal Medicine |
Medical group
- Doctors of Internal Medicine PAMcKinney, TX · 27 clinicians
Hospital affiliations
- Medical City PlanoPlano, TX
- Texas Health Presbyterian Hospital PlanoPlano, TX
Industry payments (Open Payments)
- 2025$1,027 · 60 payments from 27 companies
- 2024$1,192 · 65 payments from 24 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $173.68 | 14 |
| Abbott Laboratories | $92.41 | 5 |
| Lilly USA, LLC | $73.36 | 3 |
| Glaxosmithkline, LLC. | $64.82 | 4 |
| Amgen Inc. | $59.46 | 4 |
What the 2025 payments were for
- Food and Beverage$982.16 · 59 payments
- Education$45.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 314 internal medicine physicians in Plano · All internal medicine physicians in Texas