Maggie Chen
NPI 1700476835ActiveIndividual· Physician Assistant· Glendora, CA
Physician Assistant in Glendora, California, trained at Drexel University College of Medicine (class of 2020). Their prescriptions cost Medicare Part D more than their services did: $1,264,691 for 1,422 claims, against $76,474 paid for services in 2024. Abbvie Inc. was the largest of 15 companies reporting payments in 2025, $3,203 in all, mostly food and beverage.
Overview
| NPI | 1700476835 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Jan 22, 2021 |
| Last updated in NPPES | Jul 27, 2026 |
| Certified by provider | Jul 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA68137 | CA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 678 |
|---|---|
| Services billed | 2,049 across 31 procedure codes |
| Paid by Medicare | $76,474 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,422 · 1,519 30-day fills |
|---|---|
| Patients | 533 |
| Total drug cost | $1,264,691 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Drexel University College of Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Physician Assistant |
Industry payments (Open Payments)
- 2025$3,203 · 122 payments from 15 companies
- 2024$3,066 · 113 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $673.78 | 26 |
| Genzyme Corporation | $524.11 | 14 |
| Amgen Inc. | $346.23 | 11 |
| Leo Pharma Inc. | $321.68 | 11 |
| Regeneron Healthcare Solutions, Inc. | $280.01 | 9 |
What the 2025 payments were for
- Food and Beverage$3,194 · 121 payments
- Education$8.25 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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