Sayl Bunyan, M.D.
NPI 1104146679ActiveIndividual· Surgery· Shenandoah, TX
Surgery (M.D.) with Woodlands Surgical Associates PLLC, practicing in Shenandoah, Texas. 230 Medicare patients in 2024, $179,205 paid; nearly all of their 244 Part D prescriptions were generic (93%). Intuitive Surgical, Inc. was the largest of 2 companies reporting payments in 2025, $1,195 in all, mostly food and beverage. Lists Houston Methodist Cypress Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1104146679 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 8, 2010 |
| Last updated in NPPES | Aug 11, 2020 |
| Certified by provider | Aug 11, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | Q4569 | 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 - General Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 230 |
|---|---|
| Services billed | 547 across 73 procedure codes |
| Paid by Medicare | $179,205 |
Part D prescriptions in 2024
| Prescriptions (claims) | 244 · 244 30-day fills |
|---|---|
| Patients | 182 |
| Total drug cost | $3,148 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | General Surgery |
Medical group
- Woodlands Surgical Associates PLLCThe Woodlands, TX · 11 clinicians
Hospital affiliations
- Houston Methodist Cypress HospitalCypress, TX
- Houston Methodist the Woodlands HospitalThe Woodlands, TX
- Memorial Hermann Hospital SystemHouston, TX
Industry payments (Open Payments)
- 2025$1,195 · 6 payments from 2 companies
- 2024$2,551 · 20 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $1,163 | 5 |
| Davol Inc. | $32.20 | 1 |
What the 2025 payments were for
- Food and Beverage$731.50 · 4 payments
- Travel and Lodging$463.53 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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