Robert Chun-Hao Hsu, M.D.
NPI 1669835740ActiveIndividual· Internal Medicine, Hematology & Oncology· Los Angeles, CA
Internal Medicine, Hematology & Oncology (M.D.) in Los Angeles, California, trained at Tulane University School of Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $1,295,645 for 401 claims, against $60,955 paid for services in 2024. Jazz Pharmaceuticals Inc. was the largest of 11 companies reporting payments in 2025, $54,929 in all, mostly speaking and faculty fees.
Overview
| NPI | 1669835740 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 5, 2016 |
| Last updated in NPPES | Aug 13, 2026 |
| Certified by provider | Aug 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | A161565 | 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 - Hematology/Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 109 |
|---|---|
| Services billed | 840 across 12 procedure codes |
| Paid by Medicare | $60,955 |
Part D prescriptions in 2024
| Prescriptions (claims) | 401 · 441 30-day fills |
|---|---|
| Patients | 39 |
| Total drug cost | $1,295,645 |
| Generic share | 63% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Usc Care Medical Group IncLos Angeles, CA · 1,380 clinicians
Hospital affiliations
- Keck Hospital of UscLos Angeles, CA
- Los Angeles General Medical CenterLos Angeles, CA
Industry payments (Open Payments)
- 2025$54,929 · 47 payments from 11 companies
- 2024$311.18 · 8 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Jazz Pharmaceuticals Inc. | $30,255 | 23 |
| Emd Serono, Inc. | $6,470 | 3 |
| Gilead Sciences, Inc. | $4,580 | 1 |
| Janssen Biotech, Inc. | $3,949 | 6 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $3,045 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$26,368 · 3 payments
- Consulting Fee$23,828 · 10 payments
- Travel and Lodging$3,327 · 13 payments
- Food and Beverage$1,363 · 20 payments
- Education$43.25 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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