Kenneth Satoshi Kumamoto, MD
NPI 1760473482ActiveIndividual· Emergency Medicine· San Leandro, CA
Emergency Medicine (MD) in San Leandro, California, trained at Saint Louis University School of Medicine (class of 1994). 372 Medicare patients in 2024, $59,458 paid; nearly all of their 185 Part D prescriptions were generic (93%). Penumbra, Inc. reported $106.38 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1760473482 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 2, 2005 |
| Last updated in NPPES | Aug 11, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A64958 | 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 - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 372 |
|---|---|
| Services billed | 590 across 23 procedure codes |
| Paid by Medicare | $59,458 |
Part D prescriptions in 2024
| Prescriptions (claims) | 185 · 213 30-day fills |
|---|---|
| Patients | 108 |
| Total drug cost | $8,464 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Emergency Medicine |
Medical group
- San Francisco Emergency Medical AssociatesSan Francisco, CA · 75 clinicians
Hospital affiliation
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA
Industry payments (Open Payments)
- 2025$106.38 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Penumbra, Inc. | $106.38 | 1 |
What the 2025 payments were for
- Food and Beverage$106.38 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 66 emergency medicine physicians in San Leandro · All emergency medicine physicians in California