Caesar K. Tin-U, MD
NPI 1609814615ActiveIndividual· Internal Medicine, Medical Oncology· Sugar Land, TX
Internal Medicine, Medical Oncology (MD) with Texas Oncology PA, practicing in Sugar Land, Texas. Their prescriptions cost Medicare Part D more than their services did: $1,701,232 for 510 claims, against $796,153 paid for services in 2024. Janssen Biotech, Inc. was the largest of 13 companies reporting payments in 2025, $843.41 in all, mostly food and beverage. Lists Houston Methodist Sugarland Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1609814615 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 2, 2006 |
| Last updated in NPPES | Oct 9, 2024 |
| Certified by provider | Oct 9, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | K8526 | TX |
| Internal Medicine, Hematology & Oncology | 207RH0003X | K8526 | TX |
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 - Medical Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 268 |
|---|---|
| Services billed | 47,973 across 124 procedure codes |
| Paid by Medicare | $796,153 |
Part D prescriptions in 2024
| Prescriptions (claims) | 510 · 758 30-day fills |
|---|---|
| Patients | 108 |
| Total drug cost | $1,701,232 |
| Generic share | 59% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Medical Oncology |
| Secondary specialties | Internal Medicine |
Medical group
- Texas Oncology PAPlano, TX · 1,014 clinicians
Hospital affiliations
- Houston Methodist Sugarland HospitalSugar Land, TX
- Memorial Hermann Hospital SystemHouston, TX
- Memorial Hermann Sugar Land HospitalSugar Land, TX
Industry payments (Open Payments)
- 2025$843.41 · 30 payments from 13 companies
- 2024$117.30 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $221.22 | 10 |
| Daiichi Sankyo Inc. | $179.49 | 3 |
| Novartis Pharmaceuticals Corporation | $82.81 | 3 |
| Astrazeneca Pharmaceuticals LP | $55.90 | 2 |
| Celgene Corporation | $55.51 | 2 |
What the 2025 payments were for
- Food and Beverage$843.41 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Medical Oncology providers in Sugar Land
- 1194870345
- 1649212804
- 1932373289
- 1659799708
- 1033290168
- 1326081274
- 1992792402
All Internal Medicine, Medical Oncology providers in Texas →