Alexander Eric Dao, M.D.
NPI 1750814398ActiveIndividual· Specialist· Rochester, NY
Specialist (M.D.) in Rochester, New York, trained at State University of New York at Stony Brook, School of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $208,247 for 385 claims, against $63,325 paid for services in 2024. Janssen Biotech, Inc. was the largest of 18 companies reporting payments in 2025, $2,464 in all, mostly food and beverage.
Overview
| NPI | 1750814398 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 11, 2017 |
| Last updated in NPPES | Aug 31, 2023 |
| Certified by provider | Aug 31, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | — | — |
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 - Gastroenterology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 126 |
|---|---|
| Services billed | 1,502 across 28 procedure codes |
| Paid by Medicare | $63,325 |
Part D prescriptions in 2024
| Prescriptions (claims) | 385 · 540 30-day fills |
|---|---|
| Patients | 247 |
| Total drug cost | $208,247 |
| Generic share | 64% of claims |
Education and affiliations
| Medical school | State University of New York at Stony Brook, School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Gastroenterology |
Medical group
- Gastroenterology Associates of Rochester, LLPRochester, NY · 8 clinicians
Hospital affiliations
- Rochester General HospitalRochester, NY
- Strong Memorial HospitalRochester, NY
- Unity HospitalRochester, NY
Industry payments (Open Payments)
- 2025$2,464 · 102 payments from 18 companies
- 2024$2,056 · 95 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $1,134 | 40 |
| Abbvie Inc. | $370.89 | 18 |
| Takeda Pharmaceuticals U.S.A., Inc. | $216.95 | 13 |
| Pfizer Inc. | $146.05 | 4 |
| Ardelyx, Inc. | $112.38 | 5 |
What the 2025 payments were for
- Food and Beverage$2,464 · 102 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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