William E Chapman III M D A Medical Corporation
NPI 1609104975ActiveOrganization· Internal Medicine· Palo Alto, CA
Internal Medicine in Palo Alto, California, registered in NPPES in November 2009. The authorized official on file is William E. Chapman, M.D., President.
Overview
| NPI | 1609104975 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Nov 25, 2009 |
| Last updated in NPPES | Nov 25, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | — | — |
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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