Megan Duffy, PA-C
NPI 1952975799ActiveIndividual· Physician Assistant· San Pedro, CA
Physician Assistant (PA-C) with Dr Mona Shah Professional Corporation, practicing in San Pedro, California. Their prescriptions cost Medicare Part D more than their services did: $195,099 for 1,339 claims, against $59,144 paid for services in 2024. Abbvie Inc. was the largest of 13 companies reporting payments in 2025, $1,141 in all, mostly food and beverage. Lists Providence Little Co of Mary Med Ctr San Pedro and 1 other hospital as hospital affiliations.
Overview
| NPI | 1952975799 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | May 17, 2021 |
| Last updated in NPPES | Jun 5, 2024 |
| Certified by provider | Jun 5, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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) | Enrolled Practitioner - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 151 |
|---|---|
| Services billed | 2,554 across 78 procedure codes |
| Paid by Medicare | $59,144 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,339 · 2,673 30-day fills |
|---|---|
| Patients | 240 |
| Total drug cost | $195,099 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Dr Mona Shah Professional CorporationSan Pedro, CA · 11 clinicians
Hospital affiliations
- Providence Little Co of Mary Med Ctr San PedroSan Pedro, CA
- Torrance Memorial Medical CenterTorrance, CA
Industry payments (Open Payments)
- 2025$1,141 · 55 payments from 13 companies
- 2024$1,203 · 38 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $253.84 | 14 |
| Novo Nordisk Inc | $222.19 | 10 |
| Amgen Inc. | $145.10 | 11 |
| Pfizer Inc. | $115.20 | 5 |
| Exact Sciences Corporation | $99.15 | 1 |
What the 2025 payments were for
- Food and Beverage$1,141 · 55 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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