Heidi Marie Amundson, PA-C
NPI 1639802564ActiveIndividual· Physician Assistant, Medical· Chula Vista, CA
Physician Assistant, Medical (PA-C) in Chula Vista, California, licensed in CA, with an NPI issued in July 2022. Madrigal Pharmaceuticals was the largest of 9 companies reporting payments in 2025, $845.64 in all, mostly food and beverage.
Overview
| NPI | 1639802564 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jul 7, 2022 |
| Last updated in NPPES | Nov 19, 2025 |
| Certified by provider | Nov 19, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA61644 | CA |
| Physician Assistant | 363A00000X | PA61644 | 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$845.64 · 21 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $222.60 | 5 |
| Lilly USA, LLC | $199.87 | 6 |
| Gilead Sciences, Inc. | $148.70 | 1 |
| Novo Nordisk Inc | $109.97 | 2 |
| Dexcom, Inc. | $44.87 | 2 |
What the 2025 payments were for
- Food and Beverage$836.77 · 20 payments
- Travel and Lodging$8.87 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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