David Robert Dewalch, PA-C
NPI 1003098807ActiveIndividual· Physician Assistant· Tyler, TX
Physician Assistant (PA-C) with Etmc Physician Group, Inc., practicing in Tyler, Texas. 244 Medicare patients in 2024, $28,305 paid; all of their 632 Part D prescriptions were generic. Nalu Medical, Inc. was the largest of 4 companies reporting payments in 2025, $142.73 in all, mostly food and beverage. Lists Christus Mother Frances Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1003098807 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Dec 4, 2007 |
| Last updated in NPPES | Feb 1, 2024 |
| Certified by provider | Feb 1, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA04127 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 244 |
|---|---|
| Services billed | 881 across 50 procedure codes |
| Paid by Medicare | $28,305 |
Part D prescriptions in 2024
| Prescriptions (claims) | 632 · 637 30-day fills |
|---|---|
| Patients | 226 |
| Total drug cost | $6,127 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Etmc Physician Group, Inc.Flint, TX · 381 clinicians
Hospital affiliations
- Christus Mother Frances HospitalTyler, TX
- University of Texas Health Science Center at TylerTyler, TX
- Ut Health East Texas Tyler Regional HospitalTyler, TX
Other facilities
- Ut Health East Texas Rehabilitation HospitalInpatient rehabilitation facility · Tyler, TX
Industry payments (Open Payments)
- 2025$142.73 · 4 payments from 4 companies
- 2024$239.68 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Nalu Medical, Inc. | $78.83 | 1 |
| Pacira Pharmaceuticals Incorporated | $32.14 | 1 |
| Abbott Laboratories | $18.04 | 1 |
| Stryker Corporation | $13.72 | 1 |
What the 2025 payments were for
- Food and Beverage$142.73 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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