Linh-An C. Tuong, M.D.
NPI 1952699233ActiveIndividual· Allergy & Immunology· Rochester, NY
Allergy & Immunology (M.D.) with Rochester General Hospital, practicing in Rochester, New York. Their prescriptions cost Medicare Part D more than their services did: $585,839 for 1,569 claims, against $13,503 paid for services in 2024. Genzyme Corporation was the largest of 4 companies reporting payments in 2025, $512.40 in all, mostly food and beverage. Lists Rochester General Hospital as a hospital affiliation.
Overview
| NPI | 1952699233 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 20, 2011 |
| Last updated in NPPES | May 20, 2021 |
| Certified by provider | May 20, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 304095 | NY |
| Internal Medicine | 207R00000X | 304095 | NY |
| Internal Medicine | 207R00000X | 0101256338 | VA |
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 - Allergy/Immunology (NY); Practitioner - Hospitalist (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 85 |
|---|---|
| Services billed | 416 across 15 procedure codes |
| Paid by Medicare | $13,503 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,569 · 2,412 30-day fills |
|---|---|
| Patients | 284 |
| Total drug cost | $585,839 |
| Generic share | 65% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Allergy/Immunology |
| Telehealth | Offers telehealth |
Medical group
- Rochester General HospitalRochester, NY · 1,182 clinicians
Hospital affiliation
- Rochester General HospitalRochester, NY
Industry payments (Open Payments)
- 2025$512.40 · 7 payments from 4 companies
- 2024$506.80 · 5 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $344.46 | 3 |
| Csl Behring | $105.47 | 1 |
| Pfizer Inc. | $37.34 | 2 |
| Glaxosmithkline, LLC. | $25.13 | 1 |
What the 2025 payments were for
- Food and Beverage$512.40 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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