Kenneth C. Wallis, M.D.
NPI 1649243692ActiveIndividual· Psychiatry & Neurology, Psychiatry· Davis, CA
Psychiatry & Neurology, Psychiatry (M.D.) in Davis, California, licensed in UT and CA, with an NPI issued in February 2006. Part D covered 146 prescriptions written in 2024, 80% of them generic. Neurocrine Biosciences, Inc. was the largest of 5 companies reporting payments in 2025, $938.98 in all, mostly food and beverage.
Overview
| NPI | 1649243692 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 9, 2006 |
| Last updated in NPPES | Jul 9, 2021 |
| Certified by provider | Jul 9, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 811674181205 | UT |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | C-41960 | 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) | 146 · 160 30-day fills |
|---|---|
| Patients | 20 |
| Total drug cost | $77,596 |
| Generic share | 80% of claims |
Industry payments (Open Payments)
- 2025$938.98 · 14 payments from 5 companies
- 2024$553.41 · 9 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $279.57 | 2 |
| Otsuka America Pharmaceutical, Inc. | $279.50 | 4 |
| Janssen Pharmaceuticals, Inc | $188.16 | 4 |
| E.R. Squibb & Sons, L.L.C. | $157.48 | 3 |
| Vanda Pharmaceuticals Inc. | $34.27 | 1 |
What the 2025 payments were for
- Food and Beverage$938.98 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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