Steven Worthen Mortenson, M.D.
NPI 1962473595ActiveIndividual· Ophthalmology· Prescott, AZ
Ophthalmology (M.D.) in Prescott, Arizona, trained at University of Utah School of Medicine (class of 1987). In 2024 Medicare paid $327,615 for 1,116 patients, and Part D covered 2,511 of their prescriptions, 72% of them generic. Amgen Inc. was the largest of 2 companies reporting payments in 2025, $50.29 in all, mostly food and beverage.
Overview
| NPI | 1962473595 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jan 31, 2006 |
| Last updated in NPPES | Apr 8, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 22728 | AZ |
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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,116 |
|---|---|
| Services billed | 3,573 across 40 procedure codes |
| Paid by Medicare | $327,615 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,511 · 4,945 30-day fills |
|---|---|
| Patients | 785 |
| Total drug cost | $219,837 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | University of Utah School of Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Ophthalmology |
Medical group
- Southwestern Eye Center LtdCoolidge, AZ · 116 clinicians
Hospital affiliation
- Yavapai Regional Medical CenterPrescott, AZ
Industry payments (Open Payments)
- 2025$50.29 · 3 payments from 2 companies
- 2024$81.39 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $33.15 | 2 |
| Biotissue Holdings Inc. | $17.14 | 1 |
What the 2025 payments were for
- Food and Beverage$50.29 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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