Chris Lee Hsiao, MD
NPI 1891995742ActiveIndividual· Pain Medicine, Pain Medicine· Allen, TX
Pain Medicine, Pain Medicine (MD) with Ortholonestar PLLC and 3 other groups, practicing in Allen, Texas. 217 Medicare patients in 2024, $82,616 paid; nearly all of their 448 Part D prescriptions were generic (98%). Stryker Corporation was the largest of 6 companies reporting payments in 2025, $416.32 in all, mostly food and beverage. Lists Methodist Hospital for Surgery and 1 other hospital as hospital affiliations.
Overview
| NPI | 1891995742 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 19, 2007 |
| Last updated in NPPES | Jul 24, 2025 |
| Certified by provider | Jul 24, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pain Medicine, Pain Medicine Primary | 208VP0000X | N8665 | TX |
| Anesthesiology | 207L00000X | N8665 | 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 - Anesthesiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 217 |
|---|---|
| Services billed | 1,206 across 46 procedure codes |
| Paid by Medicare | $82,616 |
Part D prescriptions in 2024
| Prescriptions (claims) | 448 · 491 30-day fills |
|---|---|
| Patients | 142 |
| Total drug cost | $6,594 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Anesthesiology |
| Secondary specialties | Interventional Pain Management |
| Telehealth | Offers telehealth |
Medical groups
- Ortholonestar PLLCBaytown, TX · 428 clinicians
- Doctx3 PLLCIrving, TX · 86 clinicians
- Texas Anesthesia Partners, PLLCSouthlake, TX · 29 clinicians
- Omega Anesthesia PLLCDallas, TX · 4 clinicians
Hospital affiliations
- Methodist Hospital for SurgeryAddison, TX
- Methodist McKinney HospitalMcKinney, TX
Other facilities
- Baylor Scott & White Institute for RehabilitationInpatient rehabilitation facility · Dallas, TX
Industry payments (Open Payments)
- 2025$416.32 · 8 payments from 6 companies
- 2024$1,137 · 13 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $168.56 | 1 |
| Amgen Inc. | $141.90 | 2 |
| Ferring Pharmaceuticals Inc. | $52.22 | 2 |
| Abbott Laboratories | $21.84 | 1 |
| Pacira Pharmaceuticals Incorporated | $17.06 | 1 |
What the 2025 payments were for
- Food and Beverage$416.32 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Pain Medicine, Pain Medicine providers in Allen
- 1053081687
- 1114666740
- 1407743172