Javier Antonio Hernandez, FNP
NPI 1083969695ActiveIndividual· Nurse Practitioner, Family· Bakersfield, CA
Nurse Practitioner, Family (FNP) with Clinica Sierra Vista, practicing in Bakersfield, California. Their prescriptions cost Medicare Part D more than their services did: $576,468 for 4,073 claims, against $1,682 paid for services in 2024. Dynavax Technologies Corporation was the largest of 7 companies reporting payments in 2025, $173.11 in all, mostly food and beverage.
Overview
| NPI | 1083969695 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Jul 19, 2012 |
| Last updated in NPPES | Apr 17, 2025 |
| Certified by provider | Apr 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 22038 | 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 | 71 |
|---|---|
| Services billed | 156 across 8 procedure codes |
| Paid by Medicare | $1,682 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,073 · 9,304 30-day fills |
|---|---|
| Patients | 281 |
| Total drug cost | $576,468 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Clinica Sierra VistaBakersfield, CA · 178 clinicians
Industry payments (Open Payments)
- 2025$173.11 · 8 payments from 7 companies
- 2024$249.06 · 12 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dynavax Technologies Corporation | $46.38 | 2 |
| Pfizer Inc. | $25.97 | 1 |
| Hologic Sales and Service, LLC | $23.71 | 1 |
| Merck Sharp & Dohme LLC | $20.72 | 1 |
| Glaxosmithkline, LLC. | $20.02 | 1 |
What the 2025 payments were for
- Food and Beverage$173.11 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 403 family nurse practitioners in Bakersfield · All family nurse practitioners in California