Melanie Castro, PA-C
NPI 1518280726ActiveIndividual· Physician Assistant, Surgical· Fremont, CA
Physician Assistant, Surgical (PA-C) with Sutter Bay Medical Foundation, practicing in Fremont, California. 30 Medicare patients in 2024, $3,436 paid; all of their 85 Part D prescriptions were generic. Bioventus LLC reported $35.24 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1518280726 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Mar 3, 2010 |
| Last updated in NPPES | Jun 8, 2020 |
| Certified by provider | Jun 8, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | PA20570 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 30 |
|---|---|
| Services billed | 78 across 25 procedure codes |
| Paid by Medicare | $3,436 |
Part D prescriptions in 2024
| Prescriptions (claims) | 85 · 85 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $315.51 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Industry payments (Open Payments)
- 2025$35.24 · 1 payment from 1 company
- 2024$168.24 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bioventus LLC | $35.24 | 1 |
What the 2025 payments were for
- Food and Beverage$35.24 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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