Euna Baughn Koo, MD
NPI 1275832768ActiveIndividual· Ophthalmology, Pediatric Ophthalmology and Strabismus Specialist· Palo Alto, CA
Ophthalmology, Pediatric Ophthalmology and Strabismus Specialist (MD) in Palo Alto, California, trained at University of Florida College of Medicine (class of 2011). Medicare paid $12,056 for services to 56 patients in 2024. Springworks Therapeutics, Inc. was the largest of 3 companies reporting payments in 2025, $5,817 in all, mostly consulting fees.
Overview
| NPI | 1275832768 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 23, 2011 |
| Last updated in NPPES | Apr 4, 2024 |
| Certified by provider | Apr 4, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology, Pediatric Ophthalmology and Strabismus Specialist Primary | 207WX0110X | A123115 | CA |
| Ophthalmology | 207W00000X | 261930 | MA |
| Ophthalmology | 207W00000X | A123115 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 56 |
|---|---|
| Services billed | 113 across 16 procedure codes |
| Paid by Medicare | $12,056 |
Education and affiliations
| Medical school | University of Florida College of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Ophthalmology |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliation
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2025$5,817 · 3 payments from 3 companies
- 2024$389.33 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Springworks Therapeutics, Inc. | $5,490 | 1 |
| Glaukos Corporation | $177.28 | 1 |
| Tarsus Pharmaceuticals, Inc. | $150.00 | 1 |
What the 2025 payments were for
- Consulting Fee$5,490 · 1 payment
- Food and Beverage$327.28 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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