Weiwei Xu, MD
NPI 1992837702ActiveIndividual· Urology· Castro Valley, CA
Urology (MD) in Castro Valley, California, trained at Temple University School of Medicine (class of 2000). 461 Medicare patients in 2024, $443,184 paid; nearly all of their 1,741 Part D prescriptions were generic (91%). Procept Biorobotics Corporation was the largest of 12 companies reporting payments in 2025, $1,955 in all, mostly food and beverage.
Overview
| NPI | 1992837702 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 9, 2007 |
| Last updated in NPPES | Dec 22, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | A98111 | 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 - Urology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 461 |
|---|---|
| Services billed | 4,212 across 54 procedure codes |
| Paid by Medicare | $443,184 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,741 · 3,598 30-day fills |
|---|---|
| Patients | 368 |
| Total drug cost | $265,520 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Hospital affiliations
- Eden Medical CenterCastro Valley, CA
- Highland HospitalOakland, CA
- St Rose HospitalHayward, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
Industry payments (Open Payments)
- 2025$1,955 · 29 payments from 12 companies
- 2024$1,052 · 10 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Procept Biorobotics Corporation | $1,152 | 7 |
| Ferring Pharmaceuticals Inc. | $312.22 | 6 |
| Astellas Pharma US Inc | $97.98 | 1 |
| Teleflex LLC | $93.03 | 2 |
| Abc Home Medical Supply, Inc. | $74.72 | 4 |
What the 2025 payments were for
- Food and Beverage$1,069 · 26 payments
- Travel and Lodging$886.08 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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