Annalyn Ynostroza, PA-C
NPI 1457188310ActiveIndividual· Physician Assistant· Seaside, CA
Physician Assistant (PA-C) with Doctors on Duty Medical Group, Inc and 1 other group, practicing in Seaside, California. Enrolled in Medicare as practitioner - physician assistant and practitioner - physician assistant. Lists Hazel Hawkins Memorial Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1457188310 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 16, 2024 |
| Last updated in NPPES | Jun 23, 2026 |
| Certified by provider | Jun 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 68210 | 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); Practitioner - Physician Assistant (DC) |
|---|
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Doctors on Duty Medical Group, IncMarina, CA · 64 clinicians
- Big River Emergency Physicians IncHollister, CA · 5 clinicians
Hospital affiliations
- Hazel Hawkins Memorial HospitalHollister, CA
- University of MD Capital Region Medical CenterUpper Marlboro, MD
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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