Kaiser Medical Offices
NPI 1164635512ActiveOrganization· Internal Medicine· Walnut Creek, CA
Internal Medicine in Walnut Creek, California, registered in NPPES in May 2007. The authorized official on file is Chris John Alexander, MD, Physician.
Overview
| NPI | 1164635512 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | May 8, 2007 |
| Last updated in NPPES | Aug 22, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A 49969 | 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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