Pei S. Liu, MD
NPI 1003234550ActiveIndividual· Psychiatry & Neurology, Neurology· Redlands, CA
Psychiatry & Neurology, Neurology (MD) with Baldev S Rai MD Inc, practicing in Redlands, California. Their prescriptions cost Medicare Part D more than their services did: $200,837 for 980 claims, against $39,798 paid for services in 2024. Abbvie Inc. was the largest of 7 companies reporting payments in 2025, $566.53 in all, mostly food and beverage.
Overview
| NPI | 1003234550 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 2, 2014 |
| Last updated in NPPES | Sep 9, 2022 |
| Certified by provider | Aug 13, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | A139170 | CA |
| Psychiatry & Neurology, Clinical Neurophysiology | 2084N0600X | A139170 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Neurology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 146 |
|---|---|
| Services billed | 368 across 10 procedure codes |
| Paid by Medicare | $39,798 |
Part D prescriptions in 2024
| Prescriptions (claims) | 980 · 1,884 30-day fills |
|---|---|
| Patients | 190 |
| Total drug cost | $200,837 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Baldev S Rai MD IncRedlands, CA · 8 clinicians
Industry payments (Open Payments)
- 2025$566.53 · 28 payments from 7 companies
- 2024$611.17 · 33 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $272.77 | 13 |
| Alexion Pharmaceuticals, Inc. | $156.16 | 9 |
| Medline Industries LP | $55.33 | 2 |
| Ucb, Inc. | $30.85 | 1 |
| Abbott Laboratories | $21.70 | 1 |
What the 2025 payments were for
- Food and Beverage$566.53 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Neurology providers in Redlands
- 1639306780
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- 1306843677
All Psychiatry & Neurology, Neurology providers in California →