Alton Wong MD, SC
NPI 1649452699ActiveOrganization· Internal Medicine, Hematology & Oncology· Chicago, IL
Internal Medicine, Hematology & Oncology in Chicago, Illinois, registered in NPPES in December 2007. The authorized official on file is Alton Wong, MD, President.
Overview
| NPI | 1649452699 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Dec 2, 2007 |
| Last updated in NPPES | Feb 12, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 042.007690 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|
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