Thao Tran Marquez, MD,MS
NPI 1275696866ActiveIndividual· Surgery· Creve Coeur, MO
Surgery (MD,MS) with Presbyterian Healthcare Services, practicing in Creve Coeur, Missouri. 154 Medicare patients in 2024, $56,498 paid; nearly all of their 320 Part D prescriptions were generic (93%). Intuitive Surgical, Inc. was the largest of 3 companies reporting payments in 2025, $1,906 in all, mostly travel and lodging. Lists Christus St Vincent Regional Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1275696866 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD,MS |
| Sole proprietor | Yes |
| NPI issued | Dec 18, 2006 |
| Last updated in NPPES | Aug 6, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | MD2018-0703 | NM |
| General Practice | 208D00000X | 48381 | MN |
| Colon & Rectal Surgery | 208C00000X | 2012029320 | MO |
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 (NM) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 154 |
|---|---|
| Services billed | 355 across 64 procedure codes |
| Paid by Medicare | $56,498 |
Part D prescriptions in 2024
| Prescriptions (claims) | 320 · 323 30-day fills |
|---|---|
| Patients | 119 |
| Total drug cost | $5,859 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- Presbyterian Healthcare ServicesAlbuquerque, NM · 1,395 clinicians
Hospital affiliations
- Christus St Vincent Regional Medical CenterSanta Fe, NM
- Presbyterian Espanola HospitalEspanola, NM
- Presbyterian HospitalAlbuquerque, NM
- Presbyterian Santa Fe Medical CenterSanta Fe, NM
Industry payments (Open Payments)
- 2025$1,906 · 10 payments from 3 companies
- 2024$6,381 · 20 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $1,438 | 6 |
| Abbvie Inc. | $256.77 | 2 |
| Medtronic, Inc. | $211.50 | 2 |
What the 2025 payments were for
- Travel and Lodging$1,202 · 4 payments
- Food and Beverage$703.75 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other general surgeons in Creve Coeur
- 1780894113
- 1700862653