Kevin Chiawen Chang, MD
NPI 1144437914ActiveIndividual· Radiology, Diagnostic Radiology· Las Vegas, NV
Radiology, Diagnostic Radiology (MD) in Las Vegas, Nevada, trained at Georgetown University School of Medicine (class of 2002). Mostly services rather than prescriptions: Medicare paid $313,921 for 2,865 patients in 2024, with only 16 Part D claims. Cook Medical LLC reported $82.97 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1144437914 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 17, 2007 |
| Last updated in NPPES | Aug 4, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 12816 | NV |
| Radiology, Diagnostic Neuroimaging | 2085D0003X | A87454 | CA |
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 - Diagnostic Radiology (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,865 |
|---|---|
| Services billed | 54,019 across 158 procedure codes |
| Paid by Medicare | $313,921 |
Part D prescriptions in 2024
| Prescriptions (claims) | 16 · 16 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $85.48 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Diagnostic Radiology |
Medical group
- Sdmi, LLCLas Vegas, NV · 36 clinicians
Industry payments (Open Payments)
- 2025$82.97 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cook Medical LLC | $82.97 | 1 |
What the 2025 payments were for
- Food and Beverage$82.97 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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