Lillian Chen Wang, PA-C, CPH
NPI 1902383284ActiveIndividual· Physician Assistant· Fountain Valley, CA
Physician Assistant (PA-C, CPH) with Healthcare Service Partners Inc, practicing in Fountain Valley, California. Medicare paid $5,128 for services to 37 patients in 2024. Ortho Dermatologics, A Division of Bausch Health US, LLC was the largest of 3 companies reporting payments in 2025, $1,191 in all, mostly consulting fees. Lists Providence Mission Hospital as a hospital affiliation.
Overview
| NPI | 1902383284 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C, CPH |
| Sole proprietor | Yes |
| NPI issued | Jul 19, 2018 |
| Last updated in NPPES | Jul 15, 2021 |
| Certified by provider | Dec 18, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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 | 37 |
|---|---|
| Services billed | 46 across 24 procedure codes |
| Paid by Medicare | $5,128 |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Healthcare Service Partners IncOrange, CA · 11 clinicians
Hospital affiliation
- Providence Mission HospitalMission Viejo, CA
Industry payments (Open Payments)
- 2025$1,191 · 15 payments from 3 companies
- 2024$208.16 · 10 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ortho Dermatologics, A Division of Bausch Health US, LLC | $1,072 | 9 |
| Arcutis Biotherapeutics, Inc. | $86.33 | 5 |
| Boston Scientific Corporation | $32.97 | 1 |
What the 2025 payments were for
- Consulting Fee$900.00 · 1 payment
- Food and Beverage$291.12 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 62 physician assistants in Fountain Valley · All physician assistants in California