Tracy Wong, O.D.
NPI 1821177239ActiveIndividual· Optometrist· El Segundo, CA
Optometrist (O.D.) in El Segundo, California, trained at Southern California College of Optometry (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $5,025 for 13 claims, against $1,739 paid for services in 2024. Alcon Vision LLC was the largest of 3 companies reporting payments in 2025, $183.36 in all, mostly food and beverage.
Overview
| NPI | 1821177239 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Nov 4, 2006 |
| Last updated in NPPES | Feb 12, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 12873 T | 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 - Optometry (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 15 |
|---|---|
| Services billed | 26 across 8 procedure codes |
| Paid by Medicare | $1,739 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13 · 14 30-day fills |
|---|---|
| Total drug cost | $5,025 |
Education and affiliations
| Medical school | Southern California College of Optometry |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Optometry |
Medical group
- Marsha Howard Optometric CorpSignal Hill, CA · 6 clinicians
Industry payments (Open Payments)
- 2025$183.36 · 9 payments from 3 companies
- 2024$222.07 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $102.63 | 5 |
| Johnson & Johnson Vision Care, Inc. | $63.50 | 3 |
| Bausch & Lomb Americas Inc. | $17.23 | 1 |
What the 2025 payments were for
- Food and Beverage$183.36 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 optometrists in El Segundo · All optometrists in California