Vicky Chia-Pei Pai, M.D.
NPI 1740485895ActiveIndividual· Ophthalmology· Glendora, CA
Ophthalmology (M.D.) in Glendora, California, trained at University of California, Geffen School of Medicine (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $454,617 for 1,189 claims, against $174,450 paid for services in 2024. Alcon Vision LLC was the largest of 13 companies reporting payments in 2025, $2,377 in all, mostly food and beverage.
Overview
| NPI | 1740485895 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 19, 2007 |
| Last updated in NPPES | Jan 31, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A106261 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 838 |
|---|---|
| Services billed | 2,378 across 36 procedure codes |
| Paid by Medicare | $174,450 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,189 · 1,880 30-day fills |
|---|---|
| Patients | 307 |
| Total drug cost | $454,617 |
| Generic share | 55% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Ophthalmology |
Medical group
- Pasadena Eye Medical GroupPasadena, CA · 4 clinicians
Industry payments (Open Payments)
- 2025$2,377 · 72 payments from 13 companies
- 2024$1,430 · 44 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $419.34 | 11 |
| Nova Eye, Inc. | $403.57 | 5 |
| Tarsus Pharmaceuticals, Inc. | $356.55 | 11 |
| Abbvie Inc. | $260.90 | 10 |
| Sun Pharmaceutical Industries Inc. | $249.96 | 11 |
What the 2025 payments were for
- Food and Beverage$2,217 · 70 payments
- Long term medical supply or device loan$160.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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