NPI age
8 years
Enumerated 2017-11-02
● Active Type 2 · Organization
William A. Tisdall, M.d., P.A.
William A. Tisdall, M.d., P.A. is 1 of 803 pain medicine organizations in Texas.
Primary specialty
Pain Medicine
Plus 1 secondary
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Tisdall
President
Last NPPES update
2017-11-02
Source: monthly bulk 2026-05
How this organization compares
Across 803 active pain medicine providers in Texas.
NPI age
8 years
↓ 4 yr below median
Practice locations
1
0 secondary on file
Subspecialties
1
In the 56% of peers with subspecialties
NPI lifetime · 2017 → 2026
2017-11Enumerated in NPPES
2017
2026
Where they practice
Primary practice location
1314 E Sonterra Blvd Ste 2107
San Antonio, TX 782584286
Mailing address
1919 Rogers Rd Ste 104
San Antonio, TX 782514775
Authorized official
William Alec Tisdall
President
📞 2105410700
Specialties
-
Pain Medicine PrimaryInterventional Pain Medicine is the discipline of medicine devoted to the diagnosis and treatment of pain and related disorders principally with the application of interventional techniques in managing subacute, chronic, persistent, and...
-
AnesthesiologyAn anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 217091201 |
Practice context
Single-site organization. Only one practice location on file.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.