William O. Appiah, MD
NPI 1215137559ActiveIndividual· Emergency Medicine· Pasadena, TX
Emergency Medicine (MD) with Round Table Physicians Group PLLC and 1 other group, practicing in Pasadena, Texas. 172 Medicare patients in 2024, $20,301 paid; nearly all of their 242 Part D prescriptions were generic (91%). Redhill Biopharma Inc. was the largest of 3 companies reporting payments in 2024, $53.43 in all, mostly food and beverage. Lists HCA Houston Healthcare Kingwood and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1215137559 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 24, 2007 |
| Last updated in NPPES | Mar 12, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | M6502 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 172 |
|---|---|
| Services billed | 205 across 17 procedure codes |
| Paid by Medicare | $20,301 |
Part D prescriptions in 2024
| Prescriptions (claims) | 242 · 244 30-day fills |
|---|---|
| Patients | 164 |
| Total drug cost | $1,587 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical groups
- Round Table Physicians Group PLLCLewisville, TX · 80 clinicians
- Emergency Services of Texas PAEl Paso, TX · 56 clinicians
Hospital affiliations
- HCA Houston Healthcare KingwoodKingwood, TX
- HCA Houston Healthcare Medical CenterHouston, TX
- HCA Houston Healthcare TomballTomball, TX
- HCA Houston Healthcare WestHouston, TX
- Las Palmas Medical Center A Campus of Lpds HealthcEl Paso, TX
Industry payments (Open Payments)
- 2024$53.43 · 3 payments from 3 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Redhill Biopharma Inc. | $20.84 | 1 |
| Phathom Pharmaceuticals, Inc. | $17.64 | 1 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $14.95 | 1 |
What the 2024 payments were for
- Food and Beverage$53.43 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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