Zachary Scott O'Neal, PA-C
NPI 1801052949ActiveIndividual· Physician Assistant· San Angelo, TX
Physician Assistant (PA-C) with Shannon Clinic, practicing in San Angelo, Texas. In 2024 Medicare paid $28,196 for 314 patients, and Part D covered 611 of their prescriptions, 86% of them generic. Pfizer Inc. reported $15.87 in payments in 2024, mostly food and beverage. Lists Shannon Medical Center as a hospital affiliation.
Overview
| NPI | 1801052949 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jul 29, 2008 |
| Last updated in NPPES | Oct 12, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA05840 | 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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 314 |
|---|---|
| Services billed | 1,152 across 44 procedure codes |
| Paid by Medicare | $28,196 |
Part D prescriptions in 2024
| Prescriptions (claims) | 611 · 625 30-day fills |
|---|---|
| Patients | 436 |
| Total drug cost | $6,794 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Shannon ClinicSan Angelo, TX · 559 clinicians
Hospital affiliation
- Shannon Medical CenterSan Angelo, TX
Industry payments (Open Payments)
- 2024$15.87 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $15.87 | 1 |
What the 2024 payments were for
- Food and Beverage$15.87 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 32 physician assistants in San Angelo · All physician assistants in Texas