Alison T. Matsunaga, MD
NPI 1770655078ActiveIndividual· Pediatrics, Pediatric Hematology-Oncology· Oakland, CA
Pediatrics, Pediatric Hematology-Oncology (MD) in Oakland, California, trained at University of California, Geffen School of Medicine (class of 1986). Enrolled in Medicare as practitioner - hematology/oncology. Alexion Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $208.68 in all, mostly food and beverage.
Overview
| NPI | 1770655078 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 14, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Hematology-Oncology Primary | 2080P0207X | G63127 | CA |
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 - Hematology/Oncology (CA) |
|---|
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Pediatric Medicine |
Medical group
- UCSF Medical Group Business ServicesSan Francisco, CA · 1,598 clinicians
Industry payments (Open Payments)
- 2025$208.68 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alexion Pharmaceuticals, Inc. | $125.69 | 1 |
| Novo Nordisk Inc | $82.99 | 1 |
What the 2025 payments were for
- Food and Beverage$208.68 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Pediatrics, Pediatric Hematology-Oncology providers in Oakland
- 1760549141
- 1346485026
- 1831246206
- 1023196896
- 1699847426
- 1720142854
- 1750491585
- 1811086945
- 1386733418
- 1538245329
- 1598846537
- 1023048469
All Pediatrics, Pediatric Hematology-Oncology providers in California →