Peter Lap Wong, MD
NPI 1831300284ActiveIndividual· Surgery· Merced, CA
Surgery (MD) in Merced, California, trained at Georgetown University School of Medicine (class of 2004). 106 Medicare patients in 2024, $40,998 paid; nearly all of their 59 Part D prescriptions were generic (97%).
Overview
| NPI | 1831300284 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 25, 2007 |
| Last updated in NPPES | Jan 8, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | A112472 | 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 - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 106 |
|---|---|
| Services billed | 244 across 55 procedure codes |
| Paid by Medicare | $40,998 |
Part D prescriptions in 2024
| Prescriptions (claims) | 59 · 63 30-day fills |
|---|---|
| Patients | 31 |
| Total drug cost | $5,281 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | General Surgery |
Medical groups
- Acute Care Surgery Medical Group IncTwin Falls, ID · 204 clinicians
- Surgical Associates IncModesto, CA · 18 clinicians
- Surgical Affiliates of CaliforniaLos Banos, CA · 12 clinicians
Hospital affiliations
- Memorial Hospital Los BanosLos Banos, CA
- Memorial Medical CenterModesto, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 general surgeons in Merced · All general surgeons in California