Ellen Ngo, M.D
NPI 1134411044ActiveIndividual· Ophthalmology· Plano, TX
Ophthalmology (M.D) in Plano, Texas, trained at Texas A & M University System, Hsc, College of Medicine (class of 2011). In 2024 Medicare paid $281,293 for 924 patients, and Part D covered 2,141 of their prescriptions, 58% of them generic. Alcon Vision LLC was the largest of 7 companies reporting payments in 2025, $1,168 in all, mostly food and beverage.
Overview
| NPI | 1134411044 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | May 10, 2011 |
| Last updated in NPPES | Jul 15, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | Q3067 | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 924 |
|---|---|
| Services billed | 3,472 across 35 procedure codes |
| Paid by Medicare | $281,293 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,141 · 4,087 30-day fills |
|---|---|
| Patients | 589 |
| Total drug cost | $287,216 |
| Generic share | 58% of claims |
Education and affiliations
| Medical school | Texas A & M University System, Hsc, College of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Ophthalmology |
Medical group
- Lewis Jacob Frazee MD PAPlano, TX · 3 clinicians
Industry payments (Open Payments)
- 2025$1,168 · 31 payments from 7 companies
- 2024$1,004 · 19 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $496.52 | 9 |
| Tarsus Pharmaceuticals, Inc. | $287.60 | 9 |
| Abbvie Inc. | $154.01 | 6 |
| Rxsight Inc | $106.84 | 1 |
| Harrow Eye, LLC | $61.60 | 3 |
What the 2025 payments were for
- Food and Beverage$1,168 · 31 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 49 ophthalmologists in Plano · All ophthalmologists in Texas