William T. Parsons, M.D.
NPI 1811905417ActiveIndividual· Dermatology· San Antonio, TX
Dermatology (M.D.) in San Antonio, Texas, trained at Medical University of South Carolina College of Medicine (class of 1975). 313 Medicare patients in 2024, $163,144 paid; all of their 262 Part D prescriptions were generic. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $166.52 in all, mostly food and beverage.
Overview
| NPI | 1811905417 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 3, 2006 |
| Last updated in NPPES | Feb 7, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | F2387 | 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 - Dermatology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 313 |
|---|---|
| Services billed | 4,292 across 21 procedure codes |
| Paid by Medicare | $163,144 |
Part D prescriptions in 2024
| Prescriptions (claims) | 262 · 342 30-day fills |
|---|---|
| Patients | 104 |
| Total drug cost | $7,292 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Medical University of South Carolina College of Medicine |
|---|---|
| Graduation year | 1975 |
| Medicare specialty | Dermatology |
Medical groups
- Epiphany Dermatology PABryan, TX · 109 clinicians
- Dermatology Associates of San AntonioSan Antonio, TX · 17 clinicians
Industry payments (Open Payments)
- 2025$166.52 · 7 payments from 4 companies
- 2024$5,310 · 19 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $98.62 | 4 |
| Revance Therapeutics, Inc. | $26.65 | 1 |
| Integra Lifesciences Corporation | $24.42 | 1 |
| Regeneron Healthcare Solutions, Inc. | $16.83 | 1 |
What the 2025 payments were for
- Food and Beverage$166.52 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 142 dermatologists in San Antonio · All dermatologists in Texas