Betty Liu, MD
NPI 1184698102ActiveIndividual· Physical Medicine & Rehabilitation· Riverside, CA
Physical Medicine & Rehabilitation (MD) in Riverside, California, licensed in CA, with an NPI issued in February 2006. 82 Medicare patients in 2024, $8,136 paid; nearly all of their 217 Part D prescriptions were generic (98%). Merz Pharmaceuticals, LLC reported $21.15 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1184698102 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 15, 2006 |
| Last updated in NPPES | Jul 28, 2025 |
| Certified by provider | Jul 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physical Medicine & Rehabilitation Primary | 208100000X | G197075 | 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 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 82 |
|---|---|
| Services billed | 179 across 14 procedure codes |
| Paid by Medicare | $8,136 |
Part D prescriptions in 2024
| Prescriptions (claims) | 217 · 265 30-day fills |
|---|---|
| Patients | 26 |
| Total drug cost | $3,086 |
| Generic share | 98% of claims |
Industry payments (Open Payments)
- 2025$21.15 · 1 payment from 1 company
- 2024$19.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merz Pharmaceuticals, LLC | $21.15 | 1 |
What the 2025 payments were for
- Food and Beverage$21.15 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 physiatrists in Riverside · All physiatrists in California