Lian Liu, NURSE PRACTITIONER
NPI 1316639834ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Stockton, CA
Nurse Practitioner, Psych/Mental Health (NURSE PRACTITIONER) in Stockton, California, licensed in CA, with an NPI issued in May 2023. Their prescriptions cost Medicare Part D more than their services did: $20,434 for 138 claims, against $11,415 paid for services in 2024. Abbvie Inc. was the largest of 5 companies reporting payments in 2025, $254.90 in all, mostly food and beverage.
Overview
| NPI | 1316639834 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NURSE PRACTITIONER |
| Sole proprietor | No |
| NPI issued | May 23, 2023 |
| Last updated in NPPES | Jun 3, 2023 |
| Certified by provider | Jun 3, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 95025207 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 42 |
|---|---|
| Services billed | 112 across 3 procedure codes |
| Paid by Medicare | $11,415 |
Part D prescriptions in 2024
| Prescriptions (claims) | 138 · 148 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $20,434 |
| Generic share | 91% of claims |
Industry payments (Open Payments)
- 2025$254.90 · 10 payments from 5 companies
- 2024$1,899 · 69 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $85.40 | 4 |
| Vanda Pharmaceuticals Inc. | $65.28 | 2 |
| Alkermes, Inc. | $47.51 | 2 |
| Takeda Pharmaceuticals U.S.A., Inc. | $30.35 | 1 |
| Neurocrine Biosciences, Inc. | $26.36 | 1 |
What the 2025 payments were for
- Food and Beverage$254.90 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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