John Tu Thien, M.D.
NPI 1144336652ActiveIndividual· Internal Medicine· Luling, LA
Internal Medicine (M.D.) in Luling, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $1,780,913 for 20,516 claims, against $24,218 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 2 companies reporting payments in 2025, $73.53 in all, mostly food and beverage.
Overview
| NPI | 1144336652 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 21, 2006 |
| Last updated in NPPES | Mar 18, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 020686 | LA |
| Family Medicine | 207Q00000X | MD020686 | LA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 149 |
|---|---|
| Services billed | 483 across 13 procedure codes |
| Paid by Medicare | $24,218 |
Part D prescriptions in 2024
| Prescriptions (claims) | 20,516 · 39,249 30-day fills |
|---|---|
| Patients | 988 |
| Total drug cost | $1,780,913 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Pediatric Medicine |
| Telehealth | Offers telehealth |
Medical group
- Ochsner Clinic LLCNew Orleans, LA · 2,864 clinicians
Hospital affiliations
- Ochsner Medical Center AcuteNew Orleans, LA
- Slidell Memorial HospitalSlidell, LA
- St Bernard Parish HospitalChalmette, LA
Other facilities
- Egan Ochsner Home Health New OrleansHome health agency · Harahan, LA
Industry payments (Open Payments)
- 2025$73.53 · 4 payments from 2 companies
- 2024$23.10 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $44.84 | 2 |
| Exact Sciences Corporation | $28.69 | 2 |
What the 2025 payments were for
- Food and Beverage$73.53 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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