Regina Chonka, OD
NPI 1659734242ActiveIndividual· Optometrist· Denver, CO
Optometrist (OD) in Denver, Colorado, trained at Pacific University - College of Optometry (class of 2017). In 2024 Medicare paid $36,242 for 228 patients, and Part D covered 174 of their prescriptions, 60% of them generic. Astellas Pharma US Inc was the largest of 2 companies reporting payments in 2025, $247.19 in all, mostly food and beverage.
Overview
| NPI | 1659734242 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | Yes |
| NPI issued | Mar 31, 2016 |
| Last updated in NPPES | Mar 6, 2026 |
| Certified by provider | Mar 6, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OPT.0003380 | CO |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 228 |
|---|---|
| Services billed | 600 across 18 procedure codes |
| Paid by Medicare | $36,242 |
Part D prescriptions in 2024
| Prescriptions (claims) | 174 · 284 30-day fills |
|---|---|
| Patients | 63 |
| Total drug cost | $27,249 |
| Generic share | 60% of claims |
Education and affiliations
| Medical school | Pacific University - College of Optometry |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Optometry |
Medical group
- Colorado Permanente Medical Group PCDenver, CO · 1,327 clinicians
Industry payments (Open Payments)
- 2025$247.19 · 2 payments from 2 companies
- 2024$349.68 · 9 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $124.80 | 1 |
| Alcon Vision LLC | $122.39 | 1 |
What the 2025 payments were for
- Food and Beverage$247.19 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 220 optometrists in Denver · All optometrists in Colorado