David J. Astaphan, PA-C
NPI 1265834659ActiveIndividual· Physician Assistant· Seattle, WA
Physician Assistant (PA-C) with The Association of University Physicians, practicing in Seattle, Washington. Mostly services rather than prescriptions: Medicare paid $7,078 for 36 patients in 2024, with only 44 Part D claims. Lists University of Washington Medical Ctr as a hospital affiliation.
Overview
| NPI | 1265834659 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Sep 17, 2014 |
| Last updated in NPPES | Dec 6, 2023 |
| Certified by provider | Dec 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA60788623 | WA |
| Physician Assistant, Surgical | 363AS0400X | PA60788623 | 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 | 36 |
|---|---|
| Services billed | 94 across 8 procedure codes |
| Paid by Medicare | $7,078 |
Part D prescriptions in 2024
| Prescriptions (claims) | 44 · 48 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $468.82 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- The Association of University PhysiciansSeattle, WA · 3,535 clinicians
Hospital affiliation
- University of Washington Medical CtrSeattle, WA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 850 physician assistants in Seattle · All physician assistants in Washington