Cristan M. Arena, M.D.
NPI 1922277953ActiveIndividual· Ophthalmology· West Chester, PA
Ophthalmology (M.D.) in West Chester, Pennsylvania, trained at University of Maryland School of Medicine (class of 2005). In 2024 Medicare paid $495,180 for 1,098 patients, and Part D covered 3,967 of their prescriptions, 65% of them generic. Alcon Vision LLC was the largest of 7 companies reporting payments in 2025, $1,031 in all, mostly food and beverage.
Overview
| NPI | 1922277953 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 24, 2008 |
| Last updated in NPPES | Oct 9, 2020 |
| Certified by provider | Oct 9, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | MD438878 | PA |
| Ophthalmology, Glaucoma Specialist | 207WX0009X | MD438878 | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,098 |
|---|---|
| Services billed | 4,904 across 46 procedure codes |
| Paid by Medicare | $495,180 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,967 · 9,201 30-day fills |
|---|---|
| Patients | 878 |
| Total drug cost | $655,134 |
| Generic share | 65% of claims |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Ophthalmology |
Medical group
- Chester County Eye Care Assoc PCWest Chester, PA · 12 clinicians
Hospital affiliation
- Chester County HospitalWest Chester, PA
Industry payments (Open Payments)
- 2025$1,031 · 23 payments from 7 companies
- 2024$596.53 · 25 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $727.29 | 13 |
| Harrow Eye, LLC | $109.91 | 1 |
| Abbvie Inc. | $94.65 | 4 |
| Genentech USA, Inc. | $42.11 | 2 |
| Tarsus Pharmaceuticals, Inc. | $21.72 | 1 |
What the 2025 payments were for
- Food and Beverage$1,031 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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