Guy Biakop
NPI 1639747827ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Fontana, CA
Nurse Practitioner, Psych/Mental Health with County of San Bernardino, practicing in Fontana, California. Part D covered 158 prescriptions written in 2024, 80% of them generic. Otsuka America Pharmaceutical, Inc. was the largest of 9 companies reporting payments in 2025, $643.97 in all, mostly food and beverage.
Overview
| NPI | 1639747827 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Jun 14, 2021 |
| Last updated in NPPES | Sep 29, 2023 |
| Certified by provider | Sep 29, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 95022515 | CA |
| Registered Nurse | 163W00000X | 95058452 | 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) | 158 · 186 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $81,541 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- County of San BernardinoOntario, CA · 79 clinicians
Industry payments (Open Payments)
- 2025$643.97 · 16 payments from 9 companies
- 2024$174.55 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $209.84 | 5 |
| Janssen Pharmaceuticals, Inc | $180.78 | 3 |
| E.R. Squibb & Sons, L.L.C. | $77.58 | 1 |
| Alkermes, Inc. | $61.71 | 2 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $28.45 | 1 |
What the 2025 payments were for
- Food and Beverage$643.97 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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