Rithambara Ramachandran, MD
NPI 1285125369ActiveIndividual· Ophthalmology· Ann Arbor, MI
Ophthalmology (MD) with University of Penn - Medical Group, practicing in Ann Arbor, Michigan. Their prescriptions cost Medicare Part D more than their services did: $68,919 for 610 claims, against $15,102 paid for services in 2024. Sight Sciences, Inc. was the largest of 3 companies reporting payments in 2025, $770.47 in all, mostly food and beverage. Lists Hospital of Univ of Pennsylvania and 1 other hospital as hospital affiliations.
Overview
| NPI | 1285125369 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 23, 2018 |
| Last updated in NPPES | Jul 11, 2022 |
| Certified by provider | Jul 11, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 4301506263 | MI |
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 - Ophthalmology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 93 |
|---|---|
| Services billed | 228 across 23 procedure codes |
| Paid by Medicare | $15,102 |
Part D prescriptions in 2024
| Prescriptions (claims) | 610 · 1,158 30-day fills |
|---|---|
| Patients | 235 |
| Total drug cost | $68,919 |
| Generic share | 69% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Ophthalmology |
Medical group
- University of Penn - Medical GroupPhiladelphia, PA · 3,505 clinicians
Hospital affiliations
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
- Penn Presbyterian Medical CenterPhiladelphia, PA
Industry payments (Open Payments)
- 2025$770.47 · 7 payments from 3 companies
- 2024$68.54 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sight Sciences, Inc. | $441.89 | 4 |
| Abbvie Inc. | $182.33 | 2 |
| Genentech USA, Inc. | $146.25 | 1 |
What the 2025 payments were for
- Food and Beverage$770.47 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 126 ophthalmologists in Ann Arbor · All ophthalmologists in Michigan