Seryna Marie Tapuloa
NPI 1437877834ActiveIndividual· Physician Assistant· Santa Cruz, CA
Physician Assistant with Sutter Bay Medical Foundation and 1 other group, practicing in Santa Cruz, California. In 2024 Medicare paid $8,355 for 90 patients, and Part D covered 72 of their prescriptions, 89% of them generic. Alkermes, Inc. was the largest of 5 companies reporting payments in 2025, $110.70 in all, mostly food and beverage.
Overview
| NPI | 1437877834 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Aug 22, 2022 |
| Last updated in NPPES | Sep 26, 2023 |
| Certified by provider | Sep 26, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 63391 | 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 - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 90 |
|---|---|
| Services billed | 164 across 25 procedure codes |
| Paid by Medicare | $8,355 |
Part D prescriptions in 2024
| Prescriptions (claims) | 72 · 95 30-day fills |
|---|---|
| Patients | 41 |
| Total drug cost | $2,955 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical groups
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
- Doctors on Duty Medical Group, IncMarina, CA · 64 clinicians
Industry payments (Open Payments)
- 2025$110.70 · 5 payments from 5 companies
- 2024$21.61 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alkermes, Inc. | $26.32 | 1 |
| Indivior Inc. | $24.95 | 1 |
| Janssen Pharmaceuticals, Inc | $20.32 | 1 |
| Bridgebio Pharma, Inc. | $19.62 | 1 |
| Lilly USA, LLC | $19.49 | 1 |
What the 2025 payments were for
- Food and Beverage$110.70 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 95 physician assistants in Santa Cruz · All physician assistants in California