Jiann E Chang M D A Professional Corporation
NPI 1073889556ActiveOrganization· Preferred Provider Organization· Barstow, CA
Preferred Provider Organization in Barstow, California, registered in NPPES in March 2012. The authorized official on file is Jiann E. Chang, M.D., President.
Overview
| NPI | 1073889556 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Mar 28, 2012 |
| Last updated in NPPES | Mar 28, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Preferred Provider Organization Primary | 305R00000X | 00A30510 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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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