Rokzanne Dosier, FNP-C, RNFA
NPI 1861004533ActiveIndividual· Nurse Practitioner· Fairfield, CA
Nurse Practitioner (FNP-C, RNFA) with Sutter Valley Medical Foundation and 1 other group, practicing in Fairfield, California. Medicare paid $7,668 for services to 46 patients in 2024. Takeda Pharmaceuticals U.S.A., Inc. was the largest of 2 companies reporting payments in 2025, $50.01 in all, mostly food and beverage. Lists Northbay Medical Center as a hospital affiliation.
Overview
| NPI | 1861004533 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C, RNFA |
| Sole proprietor | No |
| NPI issued | Aug 23, 2020 |
| Last updated in NPPES | Dec 16, 2020 |
| Certified by provider | Dec 16, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 95012748 | CA |
| Registered Nurse, Registered Nurse First Assistant | 163WR0006X | 823308 | 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 | 46 |
|---|---|
| Services billed | 58 across 19 procedure codes |
| Paid by Medicare | $7,668 |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Sutter Valley Medical FoundationModesto, CA · 2,500 clinicians
- Northbay Physicians Surgery Center, LLCFairfield, CA · 324 clinicians
Hospital affiliation
- Northbay Medical CenterFairfield, CA
Industry payments (Open Payments)
- 2025$50.01 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $32.31 | 1 |
| Merck Sharp & Dohme LLC | $17.70 | 1 |
What the 2025 payments were for
- Food and Beverage$50.01 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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