Brian Tsi-Wah Chan-Kai, M.D.
NPI 1578690566ActiveIndividual· Ophthalmology, Retina Specialist· Portland, OR
Ophthalmology, Retina Specialist (M.D.) in Portland, Oregon, trained at Medical College of Wisconsin (class of 2003). In 2024 Medicare paid $1,513,175 for 672 patients, and Part D covered 307 of their prescriptions, 60% of them generic. Regeneron Healthcare Solutions, Inc. was the largest of 12 companies reporting payments in 2025, $53,244 in all, mostly speaking and faculty fees.
Overview
| NPI | 1578690566 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 27, 2007 |
| Last updated in NPPES | Feb 20, 2021 |
| Certified by provider | Feb 20, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology, Retina Specialist Primary | 207WX0107X | MD27367 | OR |
| Ophthalmology | 207W00000X | MD27367 | OR |
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 - Ophthalmology (OR); Practitioner - Ophthalmology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 672 |
|---|---|
| Services billed | 15,892 across 49 procedure codes |
| Paid by Medicare | $1,513,175 |
Part D prescriptions in 2024
| Prescriptions (claims) | 307 · 481 30-day fills |
|---|---|
| Patients | 122 |
| Total drug cost | $14,891 |
| Generic share | 60% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Ophthalmology |
Medical group
- Eye Health Northwest PCPortland, OR · 73 clinicians
Hospital affiliations
- Legacy Good Samaritan Medical CenterPortland, OR
- Providence St Vincent Medical CenterPortland, OR
Industry payments (Open Payments)
- 2025$53,244 · 56 payments from 12 companies
- 2024$39,540 · 41 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $21,887 | 18 |
| Apellis Pharmaceuticals, Inc. | $17,115 | 12 |
| Abbvie Inc. | $8,264 | 6 |
| Harrow Eye, LLC | $3,523 | 4 |
| Genentech, Inc. | $1,420 | 2 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$27,683 · 7 payments
- Compensation for serving as faculty or as a speaker for a medical education program$15,096 · 4 payments
- Consulting Fee$5,520 · 5 payments
- Travel and Lodging$3,250 · 10 payments
- Food and Beverage$1,695 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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