Quick answers
- Does James A. Zachary accept Medicare assignment?
- Medicare's clinician data says James A. Zachary may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is James A. Zachary's NPI number?
- 1457350290. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where James A. Zachary is enrolled with Medicare (CMS data updated October 2, 2026).
- 1000 E 41st St, Suite 925Austin, TX 78751 (512) 978‑9940
- 4614 N Ih, Suite 35Austin, TX 78751 (512) 978‑9100
Group practices
Medicare enrollment lists James A. Zachary as a member of this group (CMS data updated October 2, 2026).
- Central Texas Community Health Centers173 clinicians in the group
Specialties
- Internal Medicineprimary
- Infectious Diseasealso
Other internal medicine doctors in Austin
Clinicians with the same Medicare primary specialty in Austin, TX — not a recommendation.
Other clinicians in Central Texas Community Health Centers
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1983 (43 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1457350290 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians