Balamurali Krishna Ambati, MD
NPI 1750397576ActiveIndividual· Ophthalmology· Eugene, OR
Ophthalmology (MD) in Eugene, Oregon, trained at Icahn School of Medicine at Mount Sinai (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $934,726 for 760 claims, against $156,473 paid for services in 2024. Alcon Vision LLC was the largest of 18 companies reporting payments in 2025, $1,411 in all, mostly food and beverage.
Overview
| NPI | 1750397576 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 1, 2006 |
| Last updated in NPPES | Jun 7, 2024 |
| Certified by provider | Jun 7, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | MD178830 | OR |
| Ophthalmology | 207W00000X | 6771485-1205 | UT |
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 (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 297 |
|---|---|
| Services billed | 1,665 across 52 procedure codes |
| Paid by Medicare | $156,473 |
Part D prescriptions in 2024
| Prescriptions (claims) | 760 · 1,146 30-day fills |
|---|---|
| Patients | 179 |
| Total drug cost | $934,726 |
| Generic share | 71% of claims |
Education and affiliations
| Medical school | Icahn School of Medicine at Mount Sinai |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Ophthalmology |
Medical group
- Pacific Clear Vision Institute PCEugene, OR · 7 clinicians
Industry payments (Open Payments)
- 2025$1,411 · 31 payments from 18 companies
- 2024$7,513 · 32 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $280.79 | 8 |
| Haag-Streit USA, Inc. | $232.07 | 1 |
| Rxsight Inc | $139.63 | 2 |
| Heidelberg Engineering, Inc. | $93.70 | 1 |
| Beaver-Visitec International, Inc. | $90.34 | 1 |
What the 2025 payments were for
- Food and Beverage$1,375 · 30 payments
- Gift$36.06 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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