Ann Mai Nguyen, M.D.
Anesthesiology (M.D.) in McKinney, Texas, trained at University of Texas Medical Branch at Galveston (class of 2015). Medicare paid $22,433 for services to 196 patients in 2024. Abiomed reported $133.40 in payments in 2024, mostly food and beverage. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1689051526 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 29, 2015 |
| Last updated in NPPES | Sep 28, 2023 |
| Certified by provider | Sep 28, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | BP10053380 | TX |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in Texas, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Ann Nguyen · Pharmacist | 1128a4 | Apr 20, 2026 | Brownsville, TX |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| 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 - Anesthesiology (CA); Practitioner - Anesthesiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 196 |
|---|---|
| Services billed | 221 across 50 procedure codes |
| Paid by Medicare | $22,433 |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Anesthesiology |
Medical group
- Allen Anesthesia AssociatesAllen, TX · 96 clinicians
Hospital affiliations
- Baylor Scott and White Medical Center McKinneyMc Kinney, TX
- Medical City PlanoPlano, TX
Industry payments (Open Payments)
- 2024$133.40 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $133.40 | 2 |
What the 2024 payments were for
- Food and Beverage$133.40 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 33 anesthesiologists in McKinney · All anesthesiologists in Texas