Paul David Chamberlain
NPI 1922595636ActiveIndividual· Ophthalmology· Spokane, WA
Ophthalmology in Spokane, Washington, trained at Baylor College of Medicine (class of 2018). In 2024 Medicare paid $234,114 for 880 patients, and Part D covered 3,790 of their prescriptions, 63% of them generic. Abbvie Inc. was the largest of 3 companies reporting payments in 2025, $179.94 in all, mostly food and beverage.
Overview
| NPI | 1922595636 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 18, 2018 |
| Last updated in NPPES | Jul 15, 2026 |
| Certified by provider | Jul 15, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 12667018-1205 | UT |
| Ophthalmology | 207W00000X | 2026-03305 | NC |
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 (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 880 |
|---|---|
| Services billed | 2,819 across 48 procedure codes |
| Paid by Medicare | $234,114 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,790 · 7,558 30-day fills |
|---|---|
| Patients | 904 |
| Total drug cost | $338,137 |
| Generic share | 63% of claims |
Education and affiliations
| Medical school | Baylor College of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Ophthalmology |
Hospital affiliation
- St Luke's Regional Medical CenterBoise, ID
Industry payments (Open Payments)
- 2025$179.94 · 8 payments from 3 companies
- 2024$992.87 · 30 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $95.35 | 4 |
| Bausch & Lomb Americas Inc. | $62.65 | 3 |
| Alcon Vision LLC | $21.94 | 1 |
What the 2025 payments were for
- Food and Beverage$179.94 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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