Jason Leung, MSN, RN, CNS
NPI 1578327888ActiveIndividual· Clinical Nurse Specialist· San Francisco, CA
Clinical Nurse Specialist (MSN, RN, CNS) in San Francisco, California, licensed in CA, with an NPI issued in February 2024. Koru Medical Systems, Inc. reported $750.00 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1578327888 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, RN, CNS |
| Sole proprietor | No |
| NPI issued | Feb 7, 2024 |
| Last updated in NPPES | Dec 24, 2025 |
| Certified by provider | Dec 24, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Clinical Nurse Specialist Primary | 364S00000X | 5110 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$750.00 · 1 payment from 1 company
- 2024$149.98 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Koru Medical Systems, Inc. | $750.00 | 1 |
What the 2025 payments were for
- Consulting Fee$750.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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