Cosette Peters
NPI 1265213375ActiveIndividual· Physician Assistant· Marina, CA
Physician Assistant with Doctors on Duty Medical Group, Inc, practicing in Marina, California. 220 Medicare patients in 2024, $21,040 paid; nearly all of their 353 Part D prescriptions were generic (91%). Exact Sciences Corporation was the largest of 3 companies reporting payments in 2025, $74.78 in all, mostly food and beverage.
Overview
| NPI | 1265213375 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Oct 13, 2023 |
| Last updated in NPPES | Oct 13, 2023 |
| Certified by provider | Oct 13, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA63146 | 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 | 220 |
|---|---|
| Services billed | 426 across 42 procedure codes |
| Paid by Medicare | $21,040 |
Part D prescriptions in 2024
| Prescriptions (claims) | 353 · 584 30-day fills |
|---|---|
| Patients | 143 |
| Total drug cost | $19,042 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Doctors on Duty Medical Group, IncMarina, CA · 64 clinicians
Industry payments (Open Payments)
- 2025$74.78 · 4 payments from 3 companies
- 2024$417.83 · 19 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $31.50 | 2 |
| Indivior Inc. | $24.95 | 1 |
| Optos, Inc. | $18.33 | 1 |
What the 2025 payments were for
- Food and Beverage$56.45 · 3 payments
- Entertainment$18.33 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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