David C. Carkner
NPI 1669562476ActiveIndividual· Optometrist· Portland, OR
Optometrist in Portland, Oregon, trained at Pacific University - College of Optometry (class of 1970). Medicare paid $7,077 for services to 41 patients in 2024. Abbvie Inc. reported $32.09 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1669562476 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Oct 13, 2006 |
| Last updated in NPPES | Nov 9, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 1137ATI | OR |
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 (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 41 |
|---|---|
| Services billed | 113 across 11 procedure codes |
| Paid by Medicare | $7,077 |
Education and affiliations
| Medical school | Pacific University - College of Optometry |
|---|---|
| Graduation year | 1970 |
| Medicare specialty | Optometry |
Medical group
- Hoban Vision IncPortland, OR · 9 clinicians
Industry payments (Open Payments)
- 2025$32.09 · 1 payment from 1 company
- 2024$133.77 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $32.09 | 1 |
What the 2025 payments were for
- Food and Beverage$32.09 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 293 optometrists in Portland · All optometrists in Oregon