Ryan Funai, OD
NPI 1003537598ActiveIndividual· Optometrist· Anaheim, CA
Optometrist (OD) in Anaheim, California, trained at Southern California College of Optometry (class of 2022). Medicare paid $2,175 for services to 26 patients in 2024. Alcon Vision LLC was the largest of 3 companies reporting payments in 2025, $492.10 in all, mostly food and beverage.
Overview
| NPI | 1003537598 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Sep 5, 2022 |
| Last updated in NPPES | Jul 31, 2024 |
| Certified by provider | Jul 31, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OPT35251-TLG | 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 | 26 |
|---|---|
| Services billed | 41 across 10 procedure codes |
| Paid by Medicare | $2,175 |
Education and affiliations
| Medical school | Southern California College of Optometry |
|---|---|
| Graduation year | 2022 |
| Medicare specialty | Optometry |
Medical group
- David B Rosenblum O D IncCerritos, CA · 5 clinicians
Industry payments (Open Payments)
- 2025$492.10 · 4 payments from 3 companies
- 2024$1,785 · 8 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $328.83 | 2 |
| Johnson & Johnson Vision Care, Inc. | $144.61 | 1 |
| Coopervision Inc. | $18.66 | 1 |
What the 2025 payments were for
- Food and Beverage$492.10 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 147 optometrists in Anaheim · All optometrists in California