Morgan Elizabeth O'Brien, MS, PA-C
NPI 1114557329ActiveIndividual· Physician Assistant· Carlsbad, CA
Physician Assistant (MS, PA-C) with Beaver Medical Group P C, practicing in Carlsbad, California. Their prescriptions cost Medicare Part D more than their services did: $61,361 for 1,232 claims, against $23,679 paid for services in 2024.
Overview
| NPI | 1114557329 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MS, PA-C |
| Sole proprietor | No |
| NPI issued | Jan 16, 2020 |
| Last updated in NPPES | Nov 24, 2025 |
| Certified by provider | Nov 24, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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 | 145 |
|---|---|
| Services billed | 615 across 36 procedure codes |
| Paid by Medicare | $23,679 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,232 · 2,345 30-day fills |
|---|---|
| Patients | 429 |
| Total drug cost | $61,361 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Beaver Medical Group P CRedlands, CA · 247 clinicians
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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All 39 physician assistants in Carlsbad · All physician assistants in California