Mark Tan, M.D., P.C.
NPI 1386828861ActiveOrganization· Specialist· Smithtown, NY
Specialist in Smithtown, New York, registered in NPPES in December 2007. The authorized official on file is Mark Tan, M.D., Owner. Enrolled in Medicare as part b supplier - clinic/group practice.
Overview
| NPI | 1386828861 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Dec 20, 2007 |
| Last updated in NPPES | Jan 7, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 165674 | NY |
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 (NY) |
|---|
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