Zachary Annen, ARNP
NPI 1427480318ActiveIndividual· Nurse Practitioner, Adult Health· Seattle, WA
Nurse Practitioner, Adult Health (ARNP) with The Association of University Physicians, practicing in Seattle, Washington. 171 Medicare patients in 2024, $11,539 paid; nearly all of their 204 Part D prescriptions were generic (92%). Urogen Pharma, Inc. was the largest of 3 companies reporting payments in 2025, $3,028 in all, mostly honoraria. Lists Island Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1427480318 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ARNP |
| Sole proprietor | No |
| NPI issued | Aug 2, 2013 |
| Last updated in NPPES | Mar 18, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | AP60399118 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 171 |
|---|---|
| Services billed | 284 across 17 procedure codes |
| Paid by Medicare | $11,539 |
Part D prescriptions in 2024
| Prescriptions (claims) | 204 · 383 30-day fills |
|---|---|
| Patients | 100 |
| Total drug cost | $12,836 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- The Association of University PhysiciansSeattle, WA · 3,535 clinicians
Hospital affiliations
- Island HospitalAnacortes, WA
- Jefferson HealthcarePort Townsend, WA
- Samaritan HospitalMoses Lake, WA
- Tacoma General Allenmore HospitalTacoma, WA
- University of Washington Medical CtrSeattle, WA
Industry payments (Open Payments)
- 2025$3,028 · 9 payments from 3 companies
- 2024$268.93 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Urogen Pharma, Inc. | $2,786 | 7 |
| Janssen Biotech, Inc. | $127.79 | 1 |
| Astellas Pharma US Inc | $114.89 | 1 |
What the 2025 payments were for
- Honoraria$1,573 · 1 payment
- Travel and Lodging$876.60 · 3 payments
- Food and Beverage$579.36 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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