Ngan Nguyen, MD
NPI 1750701710ActiveIndividual· Surgery· Katy, TX
Surgery (MD) in Katy, Texas, trained at Louisiana State University School of Medicine in New Orleans (class of 2014). 66 Medicare patients in 2024, $32,585 paid; nearly all of their 68 Part D prescriptions were generic (97%). Intuitive Surgical, Inc. was the largest of 2 companies reporting payments in 2025, $1,030 in all, mostly travel and lodging.
Overview
| NPI | 1750701710 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 17, 2014 |
| Last updated in NPPES | Feb 21, 2024 |
| Certified by provider | Aug 4, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | S1876 | TX |
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 - General Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 66 |
|---|---|
| Services billed | 152 across 42 procedure codes |
| Paid by Medicare | $32,585 |
Part D prescriptions in 2024
| Prescriptions (claims) | 68 · 74 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $958.01 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | General Surgery |
Hospital affiliation
- Memorial Hermann Katy HospitalKaty, TX
Industry payments (Open Payments)
- 2025$1,030 · 5 payments from 2 companies
- 2024$235.67 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $1,015 | 4 |
| Integra Lifesciences Corporation | $15.73 | 1 |
What the 2025 payments were for
- Travel and Lodging$636.35 · 3 payments
- Food and Beverage$394.07 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 general surgeons in Katy · All general surgeons in Texas