Ong Rubin Shahmir A Medical Corporation
NPI 1992000152ActiveOrganization· Internal Medicine, Nephrology· Fairfield, CA
Internal Medicine, Nephrology in Fairfield, California, registered in NPPES in January 2011. The authorized official on file is Ehsan Shahmir, MD, Partner/Practice Physician. Enrolled in Medicare as part b supplier - clinic/group practice.
Overview
| NPI | 1992000152 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Jan 20, 2011 |
| Last updated in NPPES | Nov 12, 2024 |
| Certified by provider | Nov 12, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Part B Supplier - Clinic/Group Practice (CA) |
|---|
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