Grace S. Liu, M.D.
NPI 1477564128ActiveIndividual· Dermatology, MOHS-Micrographic Surgery· Newport Beach, CA
Dermatology, MOHS-Micrographic Surgery (M.D.) in Newport Beach, California, trained at University of California, Irvine, California College of Medicine (class of 1995). 281 Medicare patients in 2024, $170,527 paid; nearly all of their 286 Part D prescriptions were generic (93%). Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $124.30 in all, mostly food and beverage.
Overview
| NPI | 1477564128 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 10, 2006 |
| Last updated in NPPES | Oct 12, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology, MOHS-Micrographic Surgery Primary | 207ND0101X | A061446 | 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) | Enrolled Practitioner - Dermatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 281 |
|---|---|
| Services billed | 2,392 across 32 procedure codes |
| Paid by Medicare | $170,527 |
Part D prescriptions in 2024
| Prescriptions (claims) | 286 · 308 30-day fills |
|---|---|
| Patients | 118 |
| Total drug cost | $19,552 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of California, Irvine, California College of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Dermatology |
Industry payments (Open Payments)
- 2025$124.30 · 5 payments from 2 companies
- 2024$2,783 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $75.87 | 3 |
| Revance Therapeutics, Inc. | $48.43 | 2 |
What the 2025 payments were for
- Food and Beverage$124.30 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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