Shayna Ladawn Hampton, NP
NPI 1437658259ActiveIndividual· Nurse Practitioner· Salinas, CA
Nurse Practitioner (NP) with Doctors on Duty Medical Group, Inc, practicing in Salinas, California. 251 Medicare patients in 2024, $29,194 paid; nearly all of their 735 Part D prescriptions were generic (91%). Merck Sharp & Dohme LLC was the largest of 4 companies reporting payments in 2025, $207.57 in all, mostly food and beverage. Lists Salinas Valley Health Medical Center as a hospital affiliation.
Overview
| NPI | 1437658259 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Feb 7, 2018 |
| Last updated in NPPES | Dec 13, 2023 |
| Certified by provider | Dec 13, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 95008664 | CA |
| Registered Nurse | 163W00000X | 781145 | 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 | 251 |
|---|---|
| Services billed | 750 across 57 procedure codes |
| Paid by Medicare | $29,194 |
Part D prescriptions in 2024
| Prescriptions (claims) | 735 · 1,061 30-day fills |
|---|---|
| Patients | 223 |
| Total drug cost | $26,648 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Doctors on Duty Medical Group, IncMarina, CA · 64 clinicians
Hospital affiliation
- Salinas Valley Health Medical CenterSalinas, CA
Industry payments (Open Payments)
- 2025$207.57 · 9 payments from 4 companies
- 2024$89.51 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $111.39 | 4 |
| Indivior Inc. | $51.81 | 3 |
| Hologic Sales and Service, LLC | $23.51 | 1 |
| Paratek Pharmaceuticals, Inc. | $20.86 | 1 |
What the 2025 payments were for
- Food and Beverage$207.57 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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