Individual provider · Type 1 NPI

Sylvia Emma Keiser, DO

Gastroenterology Physician · San Antonio, TX

NPI number 1366063463 Active

Practice location

8435 Wurzbach Rd
San Antonio, TX 78229-3921

Specialties and licenses

Taxonomy	Code	License
Internal Medicine Physician	207R00000X	W6278 (TX)
Gastroenterology Physician Primary	207RG0100X	W6278 (TX)

Gastroenterology Physician: An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

19 other providers at this address

Other gastroenterology physician providers in San Antonio

See all in San Antonio →

About NPI 1366063463

Sylvia Emma Keiser, DO's National Provider Identifier is 1366063463, issued on Apr 29, 2020. The primary taxonomy on file is Gastroenterology Physician (207RG0100X), and the practice location is in San Antonio, TX. The record was last updated on Jun 24, 2026.