Tonia Field, P.A.
NPI 1053359778ActiveIndividual· Physician Assistant, Medical· Plano, TX
Physician Assistant, Medical (P.A.) with Hawaii Permanente Medical Group Inc, practicing in Plano, Texas. Their prescriptions cost Medicare Part D more than their services did: $266,202 for 3,838 claims, against $31,922 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 16 companies reporting payments in 2024, $714.38 in all, mostly food and beverage.
Overview
| NPI | 1053359778 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A. |
| Sole proprietor | Yes |
| NPI issued | Jun 3, 2006 |
| Last updated in NPPES | Jul 16, 2026 |
| Certified by provider | Jul 16, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA03636 | 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 - Physician Assistant (HI); Practitioner - Physician Assistant (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 159 |
|---|---|
| Services billed | 1,639 across 66 procedure codes |
| Paid by Medicare | $31,922 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,838 · 6,827 30-day fills |
|---|---|
| Patients | 732 |
| Total drug cost | $266,202 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Hawaii Permanente Medical Group IncHonolulu, HI · 704 clinicians
Industry payments (Open Payments)
- 2024$714.38 · 39 payments from 16 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $204.99 | 12 |
| Astrazeneca Pharmaceuticals LP | $151.05 | 8 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $55.35 | 3 |
| Abbvie Inc. | $54.04 | 3 |
| Novo Nordisk Inc | $28.01 | 2 |
What the 2024 payments were for
- Food and Beverage$714.38 · 39 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 46 physician assistants in Plano · All physician assistants in Texas