Carlton Chan, O.D.
NPI 1659367811ActiveIndividual· Optometrist· Solana Beach, CA
Optometrist (O.D.) in Solana Beach, California, trained at Southern California College of Optometry (class of 1990). In 2024 Medicare paid $42,063 for 339 patients, and Part D covered 211 of their prescriptions, 33% of them generic. Alcon Vision LLC was the largest of 4 companies reporting payments in 2025, $2,130 in all, mostly travel and lodging.
Overview
| NPI | 1659367811 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Sep 23, 2005 |
| Last updated in NPPES | Jun 27, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | CA9520TLG | 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 | 339 |
|---|---|
| Services billed | 811 across 16 procedure codes |
| Paid by Medicare | $42,063 |
Part D prescriptions in 2024
| Prescriptions (claims) | 211 · 361 30-day fills |
|---|---|
| Patients | 46 |
| Total drug cost | $32,293 |
| Generic share | 33% of claims |
Education and affiliations
| Medical school | Southern California College of Optometry |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Optometry |
Medical group
- Total Vision PCSan Gabriel, CA · 110 clinicians
Industry payments (Open Payments)
- 2025$2,130 · 14 payments from 4 companies
- 2024$242.52 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $1,774 | 10 |
| Coopervision Inc. | $150.38 | 2 |
| Abbvie Inc. | $125.00 | 1 |
| Glaukos Corporation | $80.56 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,074 · 3 payments
- Food and Beverage$1,056 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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