Janibel Melendez Mandap, PA-C
NPI 1629411145ActiveIndividual· Physician Assistant· Walnut Creek, CA
Physician Assistant (PA-C) with Permanente Medical Group Inc, practicing in Walnut Creek, California. Part D covered 609 prescriptions written in 2024, 86% of them generic. Merz North America, Inc. was the largest of 3 companies reporting payments in 2025, $344.89 in all, mostly food and beverage.
Overview
| NPI | 1629411145 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Apr 15, 2013 |
| Last updated in NPPES | Dec 2, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 22732 | 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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 609 · 648 30-day fills |
|---|---|
| Patients | 273 |
| Total drug cost | $163,096 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Industry payments (Open Payments)
- 2025$344.89 · 9 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merz North America, Inc. | $178.52 | 5 |
| Abbvie Inc. | $121.05 | 3 |
| Revance Therapeutics, Inc. | $45.32 | 1 |
What the 2025 payments were for
- Food and Beverage$344.89 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 95 physician assistants in Walnut Creek · All physician assistants in California