Vijay Karam Singh, DO
NPI 1265181895ActiveIndividual· Psychiatry & Neurology, Psychiatry· Allen, TX
Psychiatry & Neurology, Psychiatry (DO) in Allen, Texas, licensed in TX, with an NPI issued in March 2022. Part D covered 148 prescriptions written in 2024, 95% of them generic. E.R. Squibb & Sons, L.L.C. was the largest of 4 companies reporting payments in 2025, $416.03 in all, mostly food and beverage.
Overview
| NPI | 1265181895 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 21, 2022 |
| Last updated in NPPES | Jul 22, 2026 |
| Certified by provider | Jul 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | W3879 | TX |
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 - Psychiatry (TX) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 148 · 150 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $26,506 |
| Generic share | 95% of claims |
Industry payments (Open Payments)
- 2025$416.03 · 16 payments from 4 companies
- 2024$265.75 · 10 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $172.94 | 8 |
| Neurocrine Biosciences, Inc. | $151.64 | 3 |
| Teva Pharmaceuticals USA, Inc. | $47.35 | 2 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $44.10 | 3 |
What the 2025 payments were for
- Food and Beverage$416.03 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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