Hillary Wrenn Carothers Seidenberg
NPI 1700240363ActiveIndividual· Pediatrics· Los Angeles, CA
Pediatrics in Los Angeles, California, licensed in CA, with an NPI issued in April 2016. Enrolled in Medicare as practitioner - pediatric medicine. Amphastar Pharmaceuticals, Inc. was the largest of 7 companies reporting payments in 2025, $266.83 in all, mostly food and beverage.
Overview
| NPI | 1700240363 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 11, 2016 |
| Last updated in NPPES | Oct 14, 2025 |
| Certified by provider | Oct 14, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | A155767 | 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 - Pediatric Medicine (CA) |
|---|
Industry payments (Open Payments)
- 2025$266.83 · 13 payments from 7 companies
- 2024$63.25 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amphastar Pharmaceuticals, Inc. | $90.79 | 5 |
| Xeris Pharmaceuticals, Inc. | $38.44 | 2 |
| Tolmar, Inc. | $37.01 | 2 |
| Neurocrine Biosciences, Inc. | $32.36 | 1 |
| Sanofi-Aventis U.S. LLC | $26.16 | 1 |
What the 2025 payments were for
- Food and Beverage$266.83 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 961 pediatricians in Los Angeles · All pediatricians in California