Benjamin Robert Zumwalt, FNP-BC
NPI 1952932709ActiveIndividual· Nurse Practitioner, Family· Santa Rosa, CA
Nurse Practitioner, Family (FNP-BC) with Sharwin Tafazoli Inc and 1 other group, practicing in Santa Rosa, California. Part D covered 1,071 prescriptions written in 2024, 76% of them generic. Lists Providence Santa Rosa Memorial Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1952932709 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-BC |
| Sole proprietor | No |
| NPI issued | Jan 30, 2020 |
| Last updated in NPPES | Jan 30, 2020 |
| Certified by provider | Jan 30, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 95013751 | 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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 1,071 · 2,153 30-day fills |
|---|---|
| Patients | 104 |
| Total drug cost | $181,642 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Sharwin Tafazoli IncCulver City, CA · 65 clinicians
- Santa Rosa Community Health CentersSanta Rosa, CA · 63 clinicians
Hospital affiliations
- Providence Santa Rosa Memorial HospitalSanta Rosa, CA
- Sutter Santa Rosa Regional HospitalSanta Rosa, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 175 family nurse practitioners in Santa Rosa · All family nurse practitioners in California