George C. Hsu, D.O.
NPI 1881801157ActiveIndividual· Otolaryngology· Fresno, CA
Otolaryngology (D.O.) in Fresno, California, trained at College of Osteo Med of the Pacific at Pomona (class of 2005). 561 Medicare patients in 2024, $94,284 paid; nearly all of their 303 Part D prescriptions were generic (96%). Regeneron Healthcare Solutions, Inc. was the largest of 8 companies reporting payments in 2025, $481.03 in all, mostly food and beverage.
Overview
| NPI | 1881801157 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | May 17, 2007 |
| Last updated in NPPES | Aug 9, 2025 |
| Certified by provider | Aug 9, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 20A11211 | CA |
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 - Otolaryngology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 561 |
|---|---|
| Services billed | 1,052 across 59 procedure codes |
| Paid by Medicare | $94,284 |
Part D prescriptions in 2024
| Prescriptions (claims) | 303 · 395 30-day fills |
|---|---|
| Patients | 141 |
| Total drug cost | $20,306 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | College of Osteo Med of the Pacific at Pomona |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Otolaryngology |
Medical group
- ENT Associates of Fresno IncFresno, CA · 7 clinicians
Hospital affiliations
- Clovis Community Medical CenterClovis, CA
- Saint Agnes Medical CenterFresno, CA
Other facilities
- San Joaquin Valley Rehabilitation HospInpatient rehabilitation facility · Fresno, CA
Industry payments (Open Payments)
- 2025$481.03 · 16 payments from 8 companies
- 2024$506.53 · 13 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $175.00 | 6 |
| Sanofi-Aventis U.S. LLC | $89.00 | 1 |
| Genzyme Corporation | $54.06 | 2 |
| Abbvie Inc. | $43.28 | 2 |
| Astrazeneca Pharmaceuticals LP | $38.90 | 2 |
What the 2025 payments were for
- Food and Beverage$358.03 · 14 payments
- Education$123.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 otolaryngologists in Fresno · All otolaryngologists in California