Quick answers
- Where does William A. Tisdall see patients?
- Medicare's clinician data lists 2 practice locations, including San Antonio, TX. Call before your visit to confirm the address.
- What is William A. Tisdall's specialty?
- Medicare lists Interventional Pain Management as the primary specialty, and also Anesthesiology.
- Does William A. Tisdall accept Medicare assignment?
- Yes. Medicare's clinician data says William A. Tisdall accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does William A. Tisdall offer telehealth?
- Medicare's clinician data says William A. Tisdall offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for William A. Tisdall?
- (210) 541-0700, as listed in official Medicare / NPI Registry data.
- What is William A. Tisdall's NPI number?
- 1124153754. 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 William A. Tisdall is enrolled with Medicare (CMS data updated 2026-10-02).
- 1314 E Sonterra Blvd, Suite 2107San Antonio, TX 78258 (210) 541‑0700
- 1919 Rogers RdSan Antonio, TX 78251
Group practices
Medicare enrollment lists William A. Tisdall as a member of this group (CMS data updated 2026-10-02).
- William A. Tisdall, M.D., P.A.9 clinicians in the group
Specialties
- Interventional Pain Managementprimary
- Anesthesiologyalso
Find other Interventional Pain Management doctors in Texas →
Other interventional pain specialists in San Antonio
Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Washington School Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1124153754 |
| 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 2026-10-02, retrieved 2026-10-29
- 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