Christine L. Gilliam, MD
Listed as an allergist, with 4 practice addresses in San Antonio, Tyler, and Dallas, Texas.
Practice locations 4
Christus Trinity Clinic Texas
21738 Hardy Oak Blvd, Suite 103
San Antonio, TX 78258Christus Trinity Clinic Texas
620 S Fleishel Ave, Christus Trinity Clinic
Tyler, TX 75701Christus Trinity Clinic Texas
630 S Fleishel Ave
Tyler, TX 75701Christus Trinity Clinic Texas
PO Box, Suite 846098
Dallas, TX 75284
From the records
- Specialty
- Allergist
- Records
- Medicare records: allergy/immunology (October 2026).
- Medicare
- Accepts the Medicare-approved amount as payment in full (Medicare assignment), according to CMS’s file. This applies to Original Medicare; Medicare Advantage plans have their own networks. What assignment means
- Medical school
- University of Texas Medical School at San Antonio, graduated 2001 (Medicare records)
- NPI
- 1134161094 (national provider registry)
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From CMS’s Doctors and Clinicians file (October 2026) and the national provider registry, NPPES (October 2026). Listings are free and in alphabetical order; we don’t rate or recommend doctors. How we list doctors