Cory Gene Preston, OD
NPI 1679533681ActiveIndividual· Optometrist· Sunnvyale, CA
Optometrist (OD) in Sunnvyale, California, trained at New England College of Optometry (class of 2000). Medicare paid $1,384 for services to 12 patients in 2024.
Overview
| NPI | 1679533681 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Mar 24, 2006 |
| Last updated in NPPES | Sep 14, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OPT11523 | CA |
| Optometrist | 152W00000X | TUV006337-1 | NY |
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 | 12 |
|---|---|
| Services billed | 12 across 2 procedure codes |
| Paid by Medicare | $1,384 |
Education and affiliations
| Medical school | New England College of Optometry |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Optometry |
Medical group
- Iseeu OptometryPalm Desert, CA · 3 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records