Quick answers
- Does Christa M. Black accept Medicare assignment?
- Medicare's clinician data says Christa M. Black may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Christa M. Black's NPI number?
- 1033177837. 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 Christa M. Black is enrolled with Medicare (CMS data updated October 2, 2026).
- 335 E Sonterra BlvdSan Antonio, TX 78258
- 335 E Sonterra Blvd, Suite 200San Antonio, TX 78258 (210) 615‑8500
Group practices
Medicare enrollment lists Christa M. Black as a member of this group (CMS data updated October 2, 2026).
- Bariatric Medical Institute of Texas, PLLC5 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in San Antonio
Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.
Other clinicians in Bariatric Medical Institute of Texas, PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 1998 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1033177837 |
| 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