Sixian Cheng Welch, D.O.
NPI 1811157928ActiveIndividual· Internal Medicine· Marble Falls, TX
Internal Medicine (D.O.) with Legacy Healthcare Services Inc and 2 other groups, practicing in Marble Falls, Texas. 131 Medicare patients in 2024, $827,148 paid; nearly all of their 6,982 Part D prescriptions were generic (91%). Medtronic, Inc. was the largest of 3 companies reporting payments in 2025, $462.73 in all, mostly food and beverage. Lists Baylor Scott & White Medical Center - Marble Falls as a hospital affiliation.
Overview
| NPI | 1811157928 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Jun 11, 2008 |
| Last updated in NPPES | Dec 2, 2024 |
| Certified by provider | Dec 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | P0516 | TX |
| Internal Medicine | 207R00000X | BP10031984 | 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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 131 |
|---|---|
| Services billed | 1,063 across 14 procedure codes |
| Paid by Medicare | $827,148 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,982 · 7,662 30-day fills |
|---|---|
| Patients | 512 |
| Total drug cost | $385,993 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Legacy Healthcare Services IncGreenville, SC · 3,223 clinicians
- Curana Health Medical Group LLCAugusta, GA · 138 clinicians
- Ch Specialty Services Tx PLLCCollege Sta, TX · 110 clinicians
Hospital affiliation
- Baylor Scott & White Medical Center - Marble FallsMarble Falls, TX
Other facilities
- Capitol Home HealthHome health agency · Austin, TX
- Enhabit Home HealthHome health agency · Marble Falls, TX
- Enhabit Home HealthHome health agency · Georgetown, TX
- Magnolia Home HealthHome health agency · Arlington, TX
- Comforts of Home Healthcare LLCHospice · Cedar Park, TX
- Magnolia HospiceHospice · Arlington, TX
- Magnolia HospiceHospice · Pflugerville, TX
- Suncrest HospiceHospice · Austin, TX
- Three Oaks HospiceHospice · Austin, TX
Industry payments (Open Payments)
- 2025$462.73 · 3 payments from 3 companies
- 2024$201.79 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $176.97 | 1 |
| Globus Medical, Inc. | $174.83 | 1 |
| Teleflex LLC | $110.93 | 1 |
What the 2025 payments were for
- Food and Beverage$462.73 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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