Arwen Christian, DO
NPI 1902211105ActiveIndividual· Ophthalmology· Greeley, CO
Ophthalmology (DO) in Greeley, Colorado, trained at University of New England, College of Osteo Medicine (class of 2014). In 2024 Medicare paid $109,724 for 356 patients, and Part D covered 1,468 of their prescriptions, 68% of them generic. Alcon Vision LLC was the largest of 8 companies reporting payments in 2025, $282.70 in all, mostly food and beverage.
Overview
| NPI | 1902211105 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Jun 25, 2014 |
| Last updated in NPPES | Dec 28, 2021 |
| Certified by provider | Dec 28, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | DR.0059753 | CO |
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 (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 356 |
|---|---|
| Services billed | 918 across 32 procedure codes |
| Paid by Medicare | $109,724 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,468 · 2,058 30-day fills |
|---|---|
| Patients | 398 |
| Total drug cost | $121,794 |
| Generic share | 68% of claims |
Education and affiliations
| Medical school | University of New England, College of Osteo Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Ophthalmology |
| Secondary specialties | Osteopathic Manipulative Medicine |
Medical group
- Samuel Jeng MD PCGreeley, CO · 2 clinicians
Industry payments (Open Payments)
- 2025$282.70 · 11 payments from 8 companies
- 2024$87.39 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $65.86 | 2 |
| Sun Pharmaceutical Industries Inc. | $57.75 | 2 |
| Johnson & Johnson Surgical Vision, Inc. | $44.65 | 1 |
| Ocular Therapeutix, Inc. | $28.00 | 2 |
| Dompe US, Inc. | $25.92 | 1 |
What the 2025 payments were for
- Food and Beverage$282.70 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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