William J. Harmon, MD
NPI 1104806207ActiveIndividual· Urology· San Antonio, TX
Urology (MD) in San Antonio, Texas, trained at University of Chicago, Pritzker School of Medicine (class of 1991). 724 Medicare patients in 2024, $177,067 paid; nearly all of their 2,099 Part D prescriptions were generic (91%). Janssen Biotech, Inc. was the largest of 8 companies reporting payments in 2025, $2,416 in all, mostly consulting fees.
Overview
| NPI | 1104806207 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 17, 2006 |
| Last updated in NPPES | Apr 17, 2025 |
| Certified by provider | Apr 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | L1065 | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 724 |
|---|---|
| Services billed | 3,385 across 96 procedure codes |
| Paid by Medicare | $177,067 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,099 · 5,165 30-day fills |
|---|---|
| Patients | 597 |
| Total drug cost | $264,958 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Chicago, Pritzker School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical groups
- Urology Partners of North Texas, PLLCIrving, TX · 92 clinicians
- Urology San Antonio P ASan Antonio, TX · 42 clinicians
Hospital affiliations
- Baptist Medical CenterSan Antonio, TX
- Methodist HospitalSan Antonio, TX
Industry payments (Open Payments)
- 2025$2,416 · 28 payments from 8 companies
- 2024$3,997 · 29 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $1,842 | 9 |
| Novartis Pharmaceuticals Corporation | $254.89 | 8 |
| Merck Sharp & Dohme LLC | $182.14 | 5 |
| Sumitomo Pharma America, Inc. | $48.91 | 2 |
| Procept Biorobotics Corporation | $29.21 | 1 |
What the 2025 payments were for
- Consulting Fee$1,388 · 1 payment
- Food and Beverage$929.36 · 26 payments
- Education$99.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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