Robert A Zajac MD PA
NPI 1255357653ActiveOrganization· Internal Medicine, Infectious Disease· San Antonio, TX
Internal Medicine, Infectious Disease in San Antonio, Texas, registered in NPPES in July 2006. The authorized official on file is Robert A. Zajac, MD, President. Enrolled in Medicare as part b supplier - clinic/group practice.
Overview
| NPI | 1255357653 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Jul 15, 2006 |
| Last updated in NPPES | Sep 15, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | H3973 | TX |
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 (TX) |
|---|
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