Courtnie Ly, PA
NPI 1538874995ActiveIndividual· Physician Assistant· Encinitas, CA
Physician Assistant (PA) with Monica Perlman MD Inc, practicing in Encinitas, California. Their prescriptions cost Medicare Part D more than their services did: $385,833 for 3,784 claims, against $60,139 paid for services in 2024. Janssen Pharmaceuticals, Inc was the largest of 16 companies reporting payments in 2025, $1,267 in all, mostly food and beverage.
Overview
| NPI | 1538874995 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Jan 19, 2023 |
| Last updated in NPPES | Dec 2, 2025 |
| Certified by provider | Dec 2, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 62218 | 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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 345 |
|---|---|
| Services billed | 969 across 25 procedure codes |
| Paid by Medicare | $60,139 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,784 · 6,177 30-day fills |
|---|---|
| Patients | 675 |
| Total drug cost | $385,833 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Monica Perlman MD IncSan Diego, CA · 364 clinicians
Industry payments (Open Payments)
- 2025$1,267 · 42 payments from 16 companies
- 2024$1,238 · 56 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $426.93 | 10 |
| Amgen Inc. | $280.91 | 5 |
| Novo Nordisk Inc | $92.83 | 4 |
| Abbvie Inc. | $82.28 | 3 |
| Exact Sciences Corporation | $79.95 | 3 |
What the 2025 payments were for
- Food and Beverage$1,267 · 42 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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