Gloria Bitt-Wai Chiu
NPI 1174786065ActiveIndividual· Optometrist, Corneal and Contact Management· Los Angeles, CA
Optometrist, Corneal and Contact Management in Los Angeles, California, trained at University of California - School of Optometry (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $64,599 for 98 claims, against $18,872 paid for services in 2024. Glaukos Corporation was the largest of 6 companies reporting payments in 2025, $14,635 in all, mostly consulting fees.
Overview
| NPI | 1174786065 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jul 10, 2008 |
| Last updated in NPPES | Nov 27, 2023 |
| Certified by provider | Aug 25, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist, Corneal and Contact Management Primary | 152WC0802X | 13499 | 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 - Optometry (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 156 |
|---|---|
| Services billed | 338 across 17 procedure codes |
| Paid by Medicare | $18,872 |
Part D prescriptions in 2024
| Prescriptions (claims) | 98 · 141 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $64,599 |
| Generic share | 26% of claims |
Education and affiliations
| Medical school | University of California - School of Optometry |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Optometry |
Medical group
- Usc Care Medical Group IncLos Angeles, CA · 1,380 clinicians
Hospital affiliation
- Keck Hospital of UscLos Angeles, CA
Industry payments (Open Payments)
- 2025$14,635 · 21 payments from 6 companies
- 2024$27,226 · 32 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaukos Corporation | $13,881 | 14 |
| Biotissue Holdings Inc. | $236.01 | 3 |
| Coopervision Inc. | $162.12 | 1 |
| Alcon Vision LLC | $148.37 | 1 |
| Oyster Point Pharma, Inc. | $111.11 | 1 |
What the 2025 payments were for
- Consulting Fee$12,750 · 10 payments
- Travel and Lodging$1,117 · 3 payments
- Food and Beverage$768.26 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Optometrist, Corneal and Contact Management providers in Los Angeles
- 1275800930
- 1053343137
- 1659406445
- 1174990345
- 1275503476
- 1811376205
- 1649764879
- 1487792701
- 1407895022
- 1073576179
- 1770554727
- 1811961402
All Optometrist, Corneal and Contact Management providers in California →