Barbara Jean Holdsworth, FNP
NPI 1477747186ActiveIndividual· Nurse Practitioner, Family· Ventura, CA
Nurse Practitioner, Family (FNP) in Ventura, California, trained at University of California, Geffen School of Medicine (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $1,628,452 for 4,193 claims, against $97,409 paid for services in 2024. Novo Nordisk Inc was the largest of 24 companies reporting payments in 2025, $1,847 in all, mostly food and beverage.
Overview
| NPI | 1477747186 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Sep 6, 2007 |
| Last updated in NPPES | Oct 28, 2025 |
| Certified by provider | Oct 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 17513 | 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 | 260 |
|---|---|
| Services billed | 11,371 across 18 procedure codes |
| Paid by Medicare | $97,409 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,193 · 9,055 30-day fills |
|---|---|
| Patients | 371 |
| Total drug cost | $1,628,452 |
| Generic share | 49% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Primary Medical Group of Ventura County IncVentura, CA · 41 clinicians
Hospital affiliations
- Community Memorial Hospital - OjaiOjai, CA
- Community Memorial Hospital - VenturaVentura, CA
- St Johns Regional Medical CenterOxnard, CA
Industry payments (Open Payments)
- 2025$1,847 · 86 payments from 24 companies
- 2024$3,965 · 219 payments from 27 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $246.65 | 16 |
| Astrazeneca Pharmaceuticals LP | $189.85 | 9 |
| Dexcom, Inc. | $152.41 | 4 |
| Astellas Pharma US Inc | $149.55 | 5 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $141.63 | 7 |
What the 2025 payments were for
- Food and Beverage$1,747 · 85 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 60 family nurse practitioners in Ventura · All family nurse practitioners in California