David F. Chang MD Inc
NPI 1275857088ActiveOrganization· Ophthalmology· Los Altos, CA
Ophthalmology in Los Altos, California, registered in NPPES in March 2010. The authorized official on file is David F. Chang, M.D., President. Enrolled in Medicare as part b supplier - clinic/group practice.
Overview
| NPI | 1275857088 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Mar 23, 2010 |
| Last updated in NPPES | Dec 16, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | G45581 | 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) | Enrolled Part B Supplier - Clinic/Group Practice (CA) |
|---|
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