Cheng Han Chung, MD
NPI 1164885737ActiveIndividual· Internal Medicine, Critical Care Medicine· Lafayette, IN
Internal Medicine, Critical Care Medicine (MD) in Lafayette, Indiana, trained at Indiana University School of Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $601,642 for 1,225 claims, against $55,961 paid for services in 2024. Intuitive Surgical, Inc. reported $110.26 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1164885737 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 31, 2016 |
| Last updated in NPPES | Jun 20, 2022 |
| Certified by provider | Jun 20, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | 01087740A | IN |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 01087740A | IN |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 371 |
|---|---|
| Services billed | 1,076 across 50 procedure codes |
| Paid by Medicare | $55,961 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,225 · 1,721 30-day fills |
|---|---|
| Patients | 249 |
| Total drug cost | $601,642 |
| Generic share | 39% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Critical Care (Intensivists), Pulmonary Disease |
Medical groups
- Iu Health Medical Group LLCIndianapolis, IN · 4,462 clinicians
- Arnett Clinic LLCLafayette, IN · 390 clinicians
Hospital affiliations
- Indiana University HealthIndianapolis, IN
- Indiana University Health Arnett HospitalLafayette, IN
- Indiana University Health Frankfort IncFrankfort, IN
- Indiana University Health White Memorial HospitalMonticello, IN
Industry payments (Open Payments)
- 2025$110.26 · 1 payment from 1 company
- 2024$4,678 · 8 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $110.26 | 1 |
What the 2025 payments were for
- Food and Beverage$110.26 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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