Richard Song-Fu Hsu, AA
NPI 1437619772ActiveIndividual· Anesthesiologist Assistant· Dallas, TX
Anesthesiologist Assistant (AA) with Austin Anesthesiology Group PLLC, practicing in Dallas, Texas. Medicare paid $9,027 for services to 100 patients in 2024. Merck Sharp & Dohme LLC reported $17.75 in payments in 2025, mostly food and beverage. Lists North Austin Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1437619772 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | AA |
| Sole proprietor | No |
| NPI issued | Mar 22, 2019 |
| Last updated in NPPES | Jun 29, 2021 |
| Certified by provider | Jun 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiologist Assistant Primary | 367H00000X | 28513258 | 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 - Anesthesiology Assistant (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 100 |
|---|---|
| Services billed | 103 across 43 procedure codes |
| Paid by Medicare | $9,027 |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Anesthesiology Assistant |
Medical group
- Austin Anesthesiology Group PLLCRound Rock, TX · 428 clinicians
Hospital affiliations
- North Austin Medical CenterAustin, TX
- Round Rock Medical CenterRound Rock, TX
- St David's Medical CenterAustin, TX
- St David's South Austin Medical CenterAustin, TX
Industry payments (Open Payments)
- 2025$17.75 · 1 payment from 1 company
- 2024$61.39 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $17.75 | 1 |
What the 2025 payments were for
- Food and Beverage$17.75 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 108 Anesthesiologist Assistant providers in Dallas · All Anesthesiologist Assistant providers in Texas