Casey Melanie Yin, PA
NPI 1811411705ActiveIndividual· Physician Assistant· West Covina, CA
Physician Assistant (PA) in West Covina, California, with an NPI issued in August 2017. 192 Medicare patients in 2024, $23,025 paid; nearly all of their 341 Part D prescriptions were generic (98%). Biosense Webster, Inc. reported $138.18 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1811411705 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Aug 1, 2017 |
| Last updated in NPPES | Aug 3, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 192 |
|---|---|
| Services billed | 245 across 18 procedure codes |
| Paid by Medicare | $23,025 |
Part D prescriptions in 2024
| Prescriptions (claims) | 341 · 349 30-day fills |
|---|---|
| Patients | 234 |
| Total drug cost | $2,078 |
| Generic share | 98% of claims |
Industry payments (Open Payments)
- 2024$138.18 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Biosense Webster, Inc. | $138.18 | 1 |
What the 2024 payments were for
- Food and Beverage$138.18 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 56 physician assistants in West Covina · All physician assistants in California