Winona Lili Wiland, PA-C
NPI 1043967383ActiveIndividual· Physician Assistant· San Diego, CA
Physician Assistant (PA-C) with Ritvik Mehta MD APC, practicing in San Diego, California. 187 Medicare patients in 2024, $42,471 paid; nearly all of their 299 Part D prescriptions were generic (93%). Regeneron Healthcare Solutions, Inc. was the largest of 7 companies reporting payments in 2025, $227.17 in all, mostly food and beverage. Lists Scripps Mercy Hospital as a hospital affiliation.
Overview
| NPI | 1043967383 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Mar 7, 2022 |
| Last updated in NPPES | Mar 7, 2022 |
| Certified by provider | Mar 7, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA60745 | 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 | 187 |
|---|---|
| Services billed | 1,143 across 12 procedure codes |
| Paid by Medicare | $42,471 |
Part D prescriptions in 2024
| Prescriptions (claims) | 299 · 430 30-day fills |
|---|---|
| Patients | 132 |
| Total drug cost | $9,475 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Ritvik Mehta MD APCCarlsbad, CA · 16 clinicians
Hospital affiliation
- Scripps Mercy HospitalSan Diego, CA
Industry payments (Open Payments)
- 2025$227.17 · 9 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $98.72 | 3 |
| Advanced Bionics, LLC | $30.08 | 1 |
| Glaxosmithkline, LLC. | $27.12 | 1 |
| Organogenesis Inc. | $18.91 | 1 |
| Karl Storz Endoscopy-America | $18.37 | 1 |
What the 2025 payments were for
- Food and Beverage$227.17 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 757 physician assistants in San Diego · All physician assistants in California