Ashley Marissa Dao, M.D.
NPI 1366886350ActiveIndividual· Otolaryngology· Austin, TX
Otolaryngology (M.D.) in Austin, Texas, trained at University of Texas Medical School at San Antonio (class of 2013). 480 Medicare patients in 2024, $139,665 paid; nearly all of their 637 Part D prescriptions were generic (91%). Integra Lifesciences Corporation was the largest of 5 companies reporting payments in 2025, $623.27 in all, mostly food and beverage.
Overview
| NPI | 1366886350 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 22, 2013 |
| Last updated in NPPES | Sep 29, 2022 |
| Certified by provider | Sep 29, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | S8025 | TX |
| Otolaryngology | 207Y00000X | A153878 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 480 |
|---|---|
| Services billed | 3,230 across 62 procedure codes |
| Paid by Medicare | $139,665 |
Part D prescriptions in 2024
| Prescriptions (claims) | 637 · 800 30-day fills |
|---|---|
| Patients | 256 |
| Total drug cost | $16,824 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at San Antonio |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Otolaryngology |
| Telehealth | Offers telehealth |
Medical group
- Butler and Burns Ear Nose and Throat AssociatesKyle, TX · 44 clinicians
Hospital affiliation
- Ascension Seton Medical Center AustinAustin, TX
Industry payments (Open Payments)
- 2025$623.27 · 18 payments from 5 companies
- 2024$688.29 · 23 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Integra Lifesciences Corporation | $212.55 | 2 |
| Genzyme Corporation | $200.26 | 7 |
| Optinose US, Inc. | $127.06 | 5 |
| Aerin Medical Inc. | $62.02 | 3 |
| Ars Pharmaceuticals Operations, Inc. | $21.38 | 1 |
What the 2025 payments were for
- Food and Beverage$623.27 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other otolaryngologists in Austin
- 1013929017
- 1104912021
- 1235309246
- 1235355637
- 1255575817
- 1275947558
- 1326200775
- 1407317258
- 1437594355
- 1447413901
- 1467410613
- 1477646917
All 67 otolaryngologists in Austin · All otolaryngologists in Texas