Lazia Van Wieringen, PA-C
NPI 1871114645ActiveIndividual· Physician Assistant, Medical· Mount Vernon, WA
Physician Assistant, Medical (PA-C) with Public Hospital Dist No 1 Skagit, practicing in Mount Vernon, Washington. Their prescriptions cost Medicare Part D more than their services did: $1,558,597 for 1,352 claims, against $43,964 paid for services in 2024. Abbvie Inc. was the largest of 3 companies reporting payments in 2025, $86.91 in all, mostly food and beverage. Lists Island Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1871114645 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | May 2, 2020 |
| Last updated in NPPES | Dec 30, 2024 |
| Certified by provider | Dec 30, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA61187952 | WA |
| Physician Assistant | 363A00000X | PA.PA.61187952 | WA |
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 (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 228 |
|---|---|
| Services billed | 1,878 across 18 procedure codes |
| Paid by Medicare | $43,964 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,352 · 2,316 30-day fills |
|---|---|
| Patients | 271 |
| Total drug cost | $1,558,597 |
| Generic share | 75% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Public Hospital Dist No 1 SkagitMount Vernon, WA · 323 clinicians
Hospital affiliations
- Island HospitalAnacortes, WA
- Peacehealth United General Medical CenterSedro Woolley, WA
- Skagit Valley HospitalMount Vernon, WA
- Whidbeyhealth Medical CenterCoupeville, WA
Industry payments (Open Payments)
- 2025$86.91 · 4 payments from 3 companies
- 2024$92.52 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $54.56 | 2 |
| Janssen Biotech, Inc. | $17.47 | 1 |
| Amgen Inc. | $14.88 | 1 |
What the 2025 payments were for
- Food and Beverage$86.91 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 physician assistants in Mount Vernon · All physician assistants in Washington