Zandra Magali Melchor, PA-C
NPI 1295015527ActiveIndividual· Physician Assistant· Richland, WA
Physician Assistant (PA-C) with Physicians Immediate Care and Medical Centers Ps, practicing in Richland, Washington. Their prescriptions cost Medicare Part D more than their services did: $39,187 for 465 claims, against $1,371 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 12 companies reporting payments in 2025, $747.47 in all, mostly food and beverage. Lists Good Shepherd Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1295015527 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Aug 17, 2011 |
| Last updated in NPPES | Dec 21, 2025 |
| Certified by provider | Dec 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA60255524 | WA |
| Physician Assistant, Medical | 363AM0700X | PA 60255524 | 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 | 43 |
|---|---|
| Services billed | 67 across 10 procedure codes |
| Paid by Medicare | $1,371 |
Part D prescriptions in 2024
| Prescriptions (claims) | 465 · 795 30-day fills |
|---|---|
| Patients | 108 |
| Total drug cost | $39,187 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Physicians Immediate Care and Medical Centers PsCollege Place, WA · 20 clinicians
Hospital affiliations
- Good Shepherd Medical CenterHermiston, OR
- Kadlec Regional Medical CenterRichland, WA
Industry payments (Open Payments)
- 2025$747.47 · 44 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $264.63 | 21 |
| Abbvie Inc. | $90.10 | 4 |
| Bayer Healthcare Pharmaceuticals Inc. | $80.43 | 3 |
| Lilly USA, LLC | $64.94 | 3 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $51.37 | 3 |
What the 2025 payments were for
- Food and Beverage$747.47 · 44 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 83 physician assistants in Richland · All physician assistants in Washington