Sharon Chia Liou, PA-C
NPI 1477287936ActiveIndividual· Physician Assistant· La Jolla, CA
Physician Assistant (PA-C) with Monica Perlman MD Inc, practicing in La Jolla, California. Their prescriptions cost Medicare Part D more than their services did: $78,481 for 1,050 claims, against $9,062 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 23 companies reporting payments in 2025, $2,515 in all, mostly food and beverage.
Overview
| NPI | 1477287936 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jul 12, 2022 |
| Last updated in NPPES | Dec 11, 2023 |
| Certified by provider | Dec 11, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 63619 | 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 | 68 |
|---|---|
| Services billed | 145 across 25 procedure codes |
| Paid by Medicare | $9,062 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,050 · 2,093 30-day fills |
|---|---|
| Patients | 191 |
| Total drug cost | $78,481 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Monica Perlman MD IncSan Diego, CA · 364 clinicians
Industry payments (Open Payments)
- 2025$2,515 · 81 payments from 23 companies
- 2024$2,955 · 96 payments from 31 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $435.05 | 20 |
| Novo Nordisk Inc | $335.63 | 11 |
| Lilly USA, LLC | $232.73 | 8 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $195.75 | 4 |
| Abbvie Inc. | $186.24 | 4 |
What the 2025 payments were for
- Food and Beverage$2,515 · 81 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 149 physician assistants in La Jolla · All physician assistants in California