Hayley Do
NPI 1902455272ActiveIndividual· Physician Assistant· San Jose, CA
Physician Assistant with One Medical Group Inc, practicing in San Jose, California. Part D covered 2,099 prescriptions written in 2024, 89% of them generic. Gilead Sciences, Inc. was the largest of 5 companies reporting payments in 2025, $629.85 in all, mostly food and beverage. Lists Good Samaritan Hospital as a hospital affiliation.
Overview
| NPI | 1902455272 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Sep 9, 2019 |
| Last updated in NPPES | Oct 2, 2025 |
| Certified by provider | Oct 2, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 57892 | 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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 2,099 · 4,017 30-day fills |
|---|---|
| Patients | 399 |
| Total drug cost | $220,318 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- One Medical Group IncSan Jose, CA · 331 clinicians
Hospital affiliation
- Good Samaritan HospitalSan Jose, CA
Industry payments (Open Payments)
- 2025$629.85 · 10 payments from 5 companies
- 2024$1,880 · 76 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $158.48 | 4 |
| Janssen Biotech, Inc. | $140.10 | 1 |
| Viiv Healthcare Company | $124.99 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $124.83 | 1 |
| Abbvie Inc. | $81.45 | 3 |
What the 2025 payments were for
- Food and Beverage$629.85 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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