Courtney Wen-Lun Tam, MD
NPI 1306475256ActiveIndividual· Pediatrics· Walnut Creek, CA
Pediatrics (MD) in Walnut Creek, California, licensed in CA, with an NPI issued in April 2020. Enrolled in Medicare as practitioner - pediatric medicine. Chiesi USA, Inc. reported $34.25 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1306475256 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 3, 2020 |
| Last updated in NPPES | Feb 3, 2024 |
| Certified by provider | Feb 3, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | PTL5462 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Pediatric Medicine (CA) |
|---|
Industry payments (Open Payments)
- 2025$34.25 · 1 payment from 1 company
- 2024$26.15 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Chiesi USA, Inc. | $34.25 | 1 |
What the 2025 payments were for
- Food and Beverage$34.25 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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