Matthew Kornswiet
NPI 1336534338ActiveIndividual· Pediatrics· Laguna Hills, CA
Pediatrics in Laguna Hills, California, licensed in CA, with an NPI issued in April 2015. Alk-Abello, Inc was the largest of 6 companies reporting payments in 2025, $235.84 in all, mostly food and beverage.
Overview
| NPI | 1336534338 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Apr 6, 2015 |
| Last updated in NPPES | Jun 19, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | 20A17197 | CA |
| Pediatrics, Sports Medicine | 2080S0010X | 20A17197 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$235.84 · 10 payments from 6 companies
- 2024$156.38 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alk-Abello, Inc | $106.70 | 4 |
| Sanofi Pasteur Inc. | $41.77 | 2 |
| Glaxosmithkline, LLC. | $28.78 | 1 |
| Lnhc, Inc | $24.48 | 1 |
| Merck Sharp & Dohme LLC | $18.96 | 1 |
What the 2025 payments were for
- Food and Beverage$235.84 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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