David Warren Buller, MD
NPI 1285637843ActiveIndividual· Family Medicine· Gilmer, TX
Family Medicine (MD) with Acs Primary Care Physicians Southwest PA and 1 other group, practicing in Gilmer, Texas. Their prescriptions cost Medicare Part D more than their services did: $274,399 for 4,634 claims, against $56,375 paid for services in 2024. Lists Ut Health East Texas Pittsburg Hospital as a hospital affiliation.
Overview
| NPI | 1285637843 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 27, 2005 |
| Last updated in NPPES | Sep 20, 2019 |
| Reactivated | Oct 18, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | H3446 | TX |
| Emergency Medicine | 207P00000X | H3446 | 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 - Emergency Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 414 |
|---|---|
| Services billed | 753 across 82 procedure codes |
| Paid by Medicare | $56,375 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,634 · 4,900 30-day fills |
|---|---|
| Patients | 431 |
| Total drug cost | $274,399 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Emergency Medicine |
| Secondary specialties | Family Practice |
Medical groups
- Acs Primary Care Physicians Southwest PAParis, TX · 184 clinicians
- Associated Clinicians of East TexasLongview, TX · 108 clinicians
Hospital affiliation
- Ut Health East Texas Pittsburg HospitalPittsburg, TX
Other facilities
- Traditions HospiceHospice · Longview, TX
- Gilmer Nursing & RehabilitationNursing home · Gilmer, TX
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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