This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.
Doctors / TX
ANESTHESIOLOGY
Graduated: 2002
Also: PAIN MANAGEMENT
NPI: 1699703066
WILLIAM A. TISDALL, M.D., P.A.
1919 ROGERS RD, SUITE 104
SAN ANTONIO, TX 782514775
2105410700
Source: CMS National Downloadable File, September 2026.