Douglas D. Zhang, M.D. Inc
NPI 1336215649ActiveOrganization· Family Medicine· San Leandro, CA
Family Medicine in San Leandro, California, registered in NPPES in November 2006. The authorized official on file is Doreen Fernandez, Business Department. Enrolled in Medicare as part b supplier - clinic/group practice.
Overview
| NPI | 1336215649 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Nov 28, 2006 |
| Last updated in NPPES | Mar 23, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | — | — |
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) | Enrolled Part B Supplier - Clinic/Group Practice (CA) |
|---|
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