Siok-Hian Tay-Kelley, NP
NPI 1568766442ActiveIndividual· Nurse Practitioner, Adult Health· Stanford, CA
Nurse Practitioner, Adult Health (NP) in Stanford, California, licensed in CA, with an NPI issued in January 2011. Part D covered 56 prescriptions written in 2024, 80% of them generic. Janssen Biotech, Inc. reported $129.49 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1568766442 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jan 6, 2011 |
| Last updated in NPPES | Sep 16, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 19493 | CA |
| Clinical Nurse Specialist | 364S00000X | 3322 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 56 · 59 30-day fills |
|---|---|
| Patients | 12 |
| Total drug cost | $13,048 |
| Generic share | 80% of claims |
Industry payments (Open Payments)
- 2025$129.49 · 1 payment from 1 company
- 2024$594.94 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $129.49 | 1 |
What the 2025 payments were for
- Food and Beverage$129.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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