Prem Sagar Subramanian, MD, PHD
NPI 1093730673ActiveIndividual· Ophthalmology, Neuro-ophthalmology· Aurora, CO
Ophthalmology, Neuro-ophthalmology (MD, PHD) in Aurora, Colorado, trained at Baylor College of Medicine (class of 1997). In 2024 Medicare paid $39,089 for 194 patients, and Part D covered 95 of their prescriptions, 69% of them generic. Amgen Inc. was the largest of 4 companies reporting payments in 2025, $39,658 in all, mostly consulting fees.
Overview
| NPI | 1093730673 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | Jul 13, 2006 |
| Last updated in NPPES | Jan 12, 2026 |
| Certified by provider | Jan 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology, Neuro-ophthalmology Primary | 207WX0109X | DR.0055191 | CO |
| Ophthalmology | 207W00000X | D0053757 | MD |
| Ophthalmology | 207W00000X | DR.0055191 | CO |
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 - Diagnostic Radiology (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 194 |
|---|---|
| Services billed | 545 across 23 procedure codes |
| Paid by Medicare | $39,089 |
Part D prescriptions in 2024
| Prescriptions (claims) | 95 · 160 30-day fills |
|---|---|
| Patients | 31 |
| Total drug cost | $8,335 |
| Generic share | 69% of claims |
Education and affiliations
| Medical school | Baylor College of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Diagnostic Radiology |
| Secondary specialties | Ophthalmology |
| Telehealth | Offers telehealth |
Medical group
- University Physicians IncorporatedAurora, CO · 3,215 clinicians
Hospital affiliations
- Poudre Valley HospitalFort Collins, CO
- Uch-Memorial Health SystemColorado Springs, CO
- Uchealth Broomfield HospitalBroomfield, CO
- Uchealth Highlands Ranch HospitalHighlands Ranch, CO
- University of Colorado Hospital AuthorityAurora, CO
Industry payments (Open Payments)
- 2025$39,658 · 28 payments from 4 companies
- 2024$23,611 · 24 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $35,544 | 23 |
| Dompe Farmaceutici S.P.A. | $4,010 | 2 |
| Argenx US, Inc. | $74.55 | 1 |
| Ucb, Inc. | $30.00 | 2 |
What the 2025 payments were for
- Consulting Fee$19,193 · 6 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$18,185 · 5 payments
- Travel and Lodging$1,452 · 4 payments
- Food and Beverage$798.44 · 11 payments
- Education$30.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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