Estelle Sukyung Yoo, M.D.
NPI 1598953846ActiveIndividual· Otolaryngology· Alexandria, VA
Otolaryngology (M.D.) with Avera McKennan and 2 other groups, practicing in Alexandria, Virginia. Mostly services rather than prescriptions: Medicare paid $9,547 for 81 patients in 2024, with only 17 Part D claims. Integra Lifesciences Corporation was the largest of 3 companies reporting payments in 2025, $308.01 in all, mostly food and beverage. Lists Avera McKennan Hospital & University Health Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1598953846 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 11, 2007 |
| Last updated in NPPES | Sep 29, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 0101256962 | VA |
| Otolaryngology | 207Y00000X | D76348 | MD |
| Otolaryngology, Pediatric Otolaryngology | 207YP0228X | MD041641 | DC |
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 - Otolaryngology (ND); Practitioner - Otolaryngology (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 81 |
|---|---|
| Services billed | 142 across 29 procedure codes |
| Paid by Medicare | $9,547 |
Part D prescriptions in 2024
| Prescriptions (claims) | 17 · 19 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $610.51 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Otolaryngology |
Medical groups
- Avera McKennanSioux Falls, SD · 959 clinicians
- Sanford Medical CenterSioux Falls, SD · 857 clinicians
- Sanford BismarckBismarck, ND · 556 clinicians
Hospital affiliations
- Avera McKennan Hospital & University Health CenterSioux Falls, SD
- Sanford Medical Center BismarckBismarck, ND
- Sanford Usd Medical CenterSioux Falls, SD
Industry payments (Open Payments)
- 2025$308.01 · 4 payments from 3 companies
- 2024$86.98 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Integra Lifesciences Corporation | $157.88 | 2 |
| Inspire Medical Systems, Inc. | $132.46 | 1 |
| Regeneron Healthcare Solutions, Inc. | $17.67 | 1 |
What the 2025 payments were for
- Food and Beverage$308.01 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 15 otolaryngologists in Alexandria · All otolaryngologists in Virginia