Marilynn M. Shaw, MS, APRN, NP, CNS
NPI 1114400967ActiveIndividual· Nurse Practitioner· Oceanside, CA
Nurse Practitioner (MS, APRN, NP, CNS) with Pargol Samani MD Inc, practicing in Oceanside, California. Their prescriptions cost Medicare Part D more than their services did: $471,396 for 2,190 claims, against $5,242 paid for services in 2024. Actelion Pharmaceuticals US, Inc. was the largest of 7 companies reporting payments in 2025, $426.20 in all, mostly food and beverage. Lists Grossmont Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1114400967 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MS, APRN, NP, CNS |
| Sole proprietor | No |
| NPI issued | Sep 7, 2018 |
| Last updated in NPPES | Dec 18, 2025 |
| Certified by provider | Dec 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 95009825 | 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 - Nurse Practitioner (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 39 |
|---|---|
| Services billed | 44 across 6 procedure codes |
| Paid by Medicare | $5,242 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,190 · 5,609 30-day fills |
|---|---|
| Patients | 448 |
| Total drug cost | $471,396 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Pargol Samani MD IncOceanside, CA · 3 clinicians
Hospital affiliations
- Grossmont HospitalLa Mesa, CA
- Sharp Coronado Hospital and Hlthcr CtrCoronado, CA
- Sharp Memorial HospitalSan Diego, CA
Industry payments (Open Payments)
- 2025$426.20 · 29 payments from 7 companies
- 2024$1,148 · 77 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Actelion Pharmaceuticals US, Inc. | $149.61 | 13 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $100.30 | 5 |
| Novartis Pharmaceuticals Corporation | $69.72 | 4 |
| Alnylam Pharmaceuticals Inc. | $47.44 | 2 |
| Cvrx, Inc. | $24.67 | 2 |
What the 2025 payments were for
- Food and Beverage$426.20 · 29 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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