Ling Xu, Md,inc.
NPI 1033280896ActiveOrganization· Internal Medicine· Castro Valley, CA
Internal Medicine in Castro Valley, California, registered in NPPES in November 2006. The authorized official on file is Ling Xu, M.D., President.
Overview
| NPI | 1033280896 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Nov 13, 2006 |
| Last updated in NPPES | Aug 22, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A69273 | 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 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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