William Frank Pearce, M.D.
NPI 1730293838ActiveIndividual· Urology· Santa Ana, CA
Urology (M.D.) in Santa Ana, California, trained at Stanford University School of Medicine (class of 1997). 518 Medicare patients in 2024, $270,347 paid; nearly all of their 1,759 Part D prescriptions were generic (91%). Procept Biorobotics Corporation was the largest of 18 companies reporting payments in 2025, $2,582 in all, mostly food and beverage.
Overview
| NPI | 1730293838 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 18, 2006 |
| Last updated in NPPES | Jan 6, 2026 |
| Certified by provider | Jan 6, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | A80700 | 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 | 518 |
|---|---|
| Services billed | 1,547 across 76 procedure codes |
| Paid by Medicare | $270,347 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,759 · 3,783 30-day fills |
|---|---|
| Patients | 548 |
| Total drug cost | $173,086 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Stanford University School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical groups
- Adventist Health Physicians NetworkSaint Helena, CA · 628 clinicians
- Orohealth Corporation A Non Profit Healthcare SystemOroville, CA · 120 clinicians
- Oroville HospitalAugusta, GA · 91 clinicians
- Central Valley General HospitalHanford, CA · 88 clinicians
- Entrust Medical CorporationOrange, CA · 6 clinicians
Hospital affiliations
- Adventist Health HanfordHanford, CA
- Garden Grove Hospital & Medical CenterGarden Grove, CA
- Oroville HospitalOroville, CA
- Providence St. Joseph HospitalOrange, CA
- Uci Health-OrangeOrange, CA
Industry payments (Open Payments)
- 2025$2,582 · 61 payments from 18 companies
- 2024$2,963 · 39 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Procept Biorobotics Corporation | $732.47 | 11 |
| Urogen Pharma, Inc. | $324.88 | 9 |
| Agiliti Surgical, Inc. | $235.17 | 2 |
| Boston Scientific Corporation | $207.95 | 6 |
| Coloplast Corp | $207.30 | 3 |
What the 2025 payments were for
- Food and Beverage$2,047 · 56 payments
- Travel and Lodging$501.90 · 1 payment
- Education$33.74 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 urologists in Santa Ana · All urologists in California