William Walter Wall, M.D.
NPI 1669407342ActiveIndividual· Orthopaedic Surgery· San Jose, CA
Orthopaedic Surgery (M.D.) in San Jose, California, trained at Saint Louis University School of Medicine (class of 1993). 288 Medicare patients in 2024, $154,903 paid; nearly all of their 194 Part D prescriptions were generic (99%). Stryker Corporation reported $26.65 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1669407342 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 11, 2006 |
| Last updated in NPPES | Mar 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | G80961 | 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 - Orthopedic Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 288 |
|---|---|
| Services billed | 6,200 across 37 procedure codes |
| Paid by Medicare | $154,903 |
Part D prescriptions in 2024
| Prescriptions (claims) | 194 · 208 30-day fills |
|---|---|
| Patients | 90 |
| Total drug cost | $1,712 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- County of Santa ClaraSan Jose, CA · 1,022 clinicians
Hospital affiliations
- Good Samaritan HospitalSan Jose, CA
- Santa Clara Valley Medical CenterSan Jose, CA
Other facilities
- Opo Health, LLCHome health agency · San Mateo, CA
- Palmeira Home HealthHome health agency · San Francisco, CA
- Prohealth Home Care, IncHome health agency · San Jose, CA
Industry payments (Open Payments)
- 2025$26.65 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $26.65 | 1 |
What the 2025 payments were for
- Food and Beverage$26.65 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 51 orthopedic surgeons in San Jose · All orthopedic surgeons in California