Shaun C. Donegan, MD
NPI 1104038249ActiveIndividual· Internal Medicine, Medical Oncology· Honolulu, HI
Internal Medicine, Medical Oncology (MD) in Honolulu, Hawaii, trained at Tulane University School of Medicine (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $2,080,325 for 925 claims, against $69,914 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 37 companies reporting payments in 2025, $3,293 in all, mostly food and beverage.
Overview
| NPI | 1104038249 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 3, 2007 |
| Last updated in NPPES | Mar 3, 2025 |
| Certified by provider | Mar 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | MD-23173 | HI |
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 - Medical Oncology (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 173 |
|---|---|
| Services billed | 763 across 13 procedure codes |
| Paid by Medicare | $69,914 |
Part D prescriptions in 2024
| Prescriptions (claims) | 925 · 1,260 30-day fills |
|---|---|
| Patients | 182 |
| Total drug cost | $2,080,325 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Medical Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Queens University Medical GroupHonolulu, HI · 614 clinicians
- The Queens Medical CenterHonolulu, HI · 192 clinicians
Hospital affiliations
- Kuakini Medical CenterHonolulu, HI
- North Hawaii Community Hospital, IncKamuela, HI
- The Queens Medical CenterHonolulu, HI
Industry payments (Open Payments)
- 2025$3,293 · 156 payments from 37 companies
- 2024$3,030 · 131 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $513.82 | 32 |
| Novartis Pharmaceuticals Corporation | $364.93 | 16 |
| Janssen Biotech, Inc. | $227.72 | 9 |
| Astellas Pharma US Inc | $224.15 | 7 |
| Takeda Pharmaceuticals U.S.A., Inc. | $211.09 | 8 |
What the 2025 payments were for
- Food and Beverage$3,293 · 156 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Medical Oncology providers in Hawaii →