Hesper Tsai Chan, PA-C
NPI 1912315680ActiveIndividual· Physician Assistant· Huntington Beach, CA
Physician Assistant (PA-C) in Huntington Beach, California, licensed in CA, with an NPI issued in July 2014. Part D covered 107 prescriptions written in 2024, 87% of them generic. Baxter Healthcare was the largest of 3 companies reporting payments in 2025, $68.81 in all, mostly food and beverage.
Overview
| NPI | 1912315680 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jul 25, 2014 |
| Last updated in NPPES | Dec 7, 2024 |
| Certified by provider | Dec 7, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 51791 | 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 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 107 · 200 30-day fills |
|---|---|
| Patients | 54 |
| Total drug cost | $4,143 |
| Generic share | 87% of claims |
Industry payments (Open Payments)
- 2025$68.81 · 3 payments from 3 companies
- 2024$160.79 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Baxter Healthcare | $38.57 | 1 |
| Hologic Sales and Service, LLC | $23.54 | 1 |
| Mayne Pharma Commercial LLC | $6.70 | 1 |
What the 2025 payments were for
- Food and Beverage$68.81 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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