William Louis Pistel, D.O.
NPI 1518979418ActiveIndividual· Orthopaedic Surgery· Modesto, CA
Orthopaedic Surgery (D.O.) in Modesto, California, trained at University of North Texas Hsc, College of Osteopathic Med (class of 1991). 488 Medicare patients in 2024, $205,538 paid; all of their 1,257 Part D prescriptions were generic. Omnilife Science, Inc was the largest of 3 companies reporting payments in 2025, $613.10 in all, mostly food and beverage.
Overview
| NPI | 1518979418 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Aug 12, 2006 |
| Last updated in NPPES | Mar 21, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 20A7594 | CA |
| Orthopaedic Surgery, Sports Medicine | 207XX0005X | 20A7594 | 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 | 488 |
|---|---|
| Services billed | 3,809 across 101 procedure codes |
| Paid by Medicare | $205,538 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,257 · 1,300 30-day fills |
|---|---|
| Patients | 367 |
| Total drug cost | $11,663 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of North Texas Hsc, College of Osteopathic Med |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Golden Valley Health CentersDos Palos, CA · 113 clinicians
- Stanislaus Orthopaedic and Sports Medicine ClinicModesto, CA · 9 clinicians
Hospital affiliations
- Adventist Health SonoraSonora, CA
- Doctors Hospital of MantecaManteca, CA
- Doctors Medical CenterModesto, CA
- Oak Valley Hospital DistrictOakdale, CA
Other facilities
- Associate Home Health Care IncHome health agency · Modesto, CA
- Careone Home Health and Hospice, IncHome health agency · Salida, CA
Industry payments (Open Payments)
- 2025$613.10 · 5 payments from 3 companies
- 2024$443.85 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Omnilife Science, Inc | $275.15 | 3 |
| Lifenet Health | $200.00 | 1 |
| Depuy Synthes Sales Inc. | $137.95 | 1 |
What the 2025 payments were for
- Food and Beverage$613.10 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 32 orthopedic surgeons in Modesto · All orthopedic surgeons in California