Deanna Hsiang-Chien Liou
NPI 1235853045ActiveIndividual· Physician Assistant· Peoria, AZ
Physician Assistant in Peoria, Arizona, licensed in AZ, with an NPI issued in September 2022. Enrolled in Medicare as order and referring only - physician assistant. Merck Sharp & Dohme LLC was the largest of 4 companies reporting payments in 2025, $116.84 in all, mostly food and beverage.
Overview
| NPI | 1235853045 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Sep 27, 2022 |
| Last updated in NPPES | Oct 5, 2022 |
| Certified by provider | Oct 5, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 9409 | AZ |
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 Order and Referring Only - Physician Assistant (AZ) |
|---|
Industry payments (Open Payments)
- 2025$116.84 · 6 payments from 4 companies
- 2024$110.30 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $41.31 | 2 |
| Cranial Technologies, Inc | $33.43 | 2 |
| Sanofi Pasteur Inc. | $22.91 | 1 |
| Pfizer Inc. | $19.19 | 1 |
What the 2025 payments were for
- Food and Beverage$116.84 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 114 physician assistants in Peoria · All physician assistants in Arizona