Chia Yuan Mao, PA-C
NPI 1114252210ActiveIndividual· Physician Assistant· Falls Church, VA
Physician Assistant (PA-C) with Inova Health Care Services, practicing in Falls Church, Virginia. Their prescriptions cost Medicare Part D more than their services did: $8,173 for 110 claims, against $1,957 paid for services in 2024. Janssen Pharmaceuticals, Inc reported $116.67 in payments in 2024, mostly food and beverage. Lists Inova Fairfax Hospital as a hospital affiliation.
Overview
| NPI | 1114252210 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Oct 6, 2009 |
| Last updated in NPPES | May 26, 2023 |
| Certified by provider | May 26, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 0110003141 | VA |
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 (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 26 |
|---|---|
| Services billed | 29 across 7 procedure codes |
| Paid by Medicare | $1,957 |
Part D prescriptions in 2024
| Prescriptions (claims) | 110 · 138 30-day fills |
|---|---|
| Patients | 56 |
| Total drug cost | $8,173 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Inova Health Care ServicesAlexandria, VA · 1,817 clinicians
Hospital affiliation
- Inova Fairfax HospitalFalls Church, VA
Industry payments (Open Payments)
- 2024$116.67 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $116.67 | 1 |
What the 2024 payments were for
- Food and Beverage$116.67 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 146 physician assistants in Falls Church · All physician assistants in Virginia