Grace Liu
NPI 1013379882ActiveIndividual· Internal Medicine, Cardiovascular Disease· Antioch, CA
Internal Medicine, Cardiovascular Disease in Antioch, California, trained at University of Kentucky College of Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $461,588 for 2,068 claims, against $187,672 paid for services in 2024. Novo Nordisk Inc was the largest of 8 companies reporting payments in 2025, $430.27 in all, mostly food and beverage.
Overview
| NPI | 1013379882 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 22, 2016 |
| Last updated in NPPES | Oct 25, 2022 |
| Certified by provider | Oct 25, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | A161216 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Cardiovascular Disease (Cardiology) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 474 |
|---|---|
| Services billed | 2,012 across 46 procedure codes |
| Paid by Medicare | $187,672 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,068 · 4,146 30-day fills |
|---|---|
| Patients | 295 |
| Total drug cost | $461,588 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | University of Kentucky College of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Hospital affiliations
- Alta Bates Summit Medical CenterOakland, CA
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA
- John Muir Medical Center - Concord CampusConcord, CA
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA
- Sutter Delta Medical CenterAntioch, CA
Industry payments (Open Payments)
- 2025$430.27 · 18 payments from 8 companies
- 2024$829.20 · 19 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $181.96 | 10 |
| Novartis Pharmaceuticals Corporation | $95.86 | 1 |
| Lilly USA, LLC | $39.98 | 2 |
| Medtronic, Inc. | $36.05 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $20.42 | 1 |
What the 2025 payments were for
- Food and Beverage$430.27 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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