Nisha Parikh Munjapara, PA-C
NPI 1023416948ActiveIndividual· Physician Assistant· Stanford, CA
Physician Assistant (PA-C) with Stanford Health Care, practicing in Stanford, California. Their prescriptions cost Medicare Part D more than their services did: $12,210 for 58 claims, against $1,117 paid for services in 2024. Daiichi Sankyo Inc. was the largest of 12 companies reporting payments in 2025, $730.44 in all, mostly food and beverage. Lists Stanford Health Care as a hospital affiliation.
Overview
| NPI | 1023416948 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Dec 9, 2014 |
| Last updated in NPPES | Dec 23, 2025 |
| Certified by provider | Dec 23, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 55851 | CA |
| Physician Assistant, Medical | 363AM0700X | 55851 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 11 |
|---|---|
| Services billed | 11 across 3 procedure codes |
| Paid by Medicare | $1,117 |
Part D prescriptions in 2024
| Prescriptions (claims) | 58 · 68 30-day fills |
|---|---|
| Patients | 31 |
| Total drug cost | $12,210 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliation
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2025$730.44 · 27 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Daiichi Sankyo Inc. | $201.99 | 8 |
| Janssen Biotech, Inc. | $81.06 | 3 |
| Regeneron Healthcare Solutions, Inc. | $72.73 | 3 |
| Geron Corporation | $66.12 | 1 |
| Beone Medicines USA, Inc. | $62.40 | 2 |
What the 2025 payments were for
- Food and Beverage$730.44 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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