Sierra Nevada Gastroenterology Medical Associates, Inc.
NPI 1407928641ActiveOrganization· Specialist· Grass Valley, CA
Specialist in Grass Valley, California, registered in NPPES in November 2006. The authorized official on file is Andrew Chang, M.D., President. Enrolled in Medicare as part b supplier - clinic/group practice.
Overview
| NPI | 1407928641 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Nov 14, 2006 |
| Last updated in NPPES | Apr 23, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | — | — |
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) | Enrolled Part B Supplier - Clinic/Group Practice (CA) |
|---|
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