NPI age
15 years
Enumerated 2010-06-04
● 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
2018-04-05
Source: monthly bulk 2026-05
How this organization compares
Across 803 active pain medicine providers in Texas.
NPI age
15 years
↑ 3 yr above median
Practice locations
1
0 secondary on file
Subspecialties
1
In the 56% of peers with subspecialties
NPI lifetime · 2010 → 2026
2010-06Enumerated in NPPES
2010
2026
Where they practice
Primary practice location
1919 Rogers Rd, Suite 104
San Antonio, TX 782514614
Mailing address
1919 Rogers Rd, Suite 204
San Antonio, TX 782514614
Authorized official
William Alec Tisdall, M.D.
President
📞 2105410700
Individual providers at this organization
8 individual providers on file at this primary practice address.
- Roy Blount, P.A. Physician Assistant NPI 1922176817
- Jonathan Bourgeois, MD Anesthesiology NPI 1528183001
- Kurt Lee, P.A. Physician Assistant NPI 1316228026
- Robert Overbaugh, M. D. Pain Medicine NPI 1043262264
- Alison Polston, FNP-C Nurse Practitioner NPI 1780022806
- Michael Reed, PA-C Physician Assistant NPI 1508158734
- William Tisdall, M.D. Pain Medicine NPI 1124153754
- Steven Villarreal, PHYSICIAN ASSISTANT Physician Assistant NPI 1912318510
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 | |
| 01 (TX) | 0039TQ | BLUE CROSS |
Practice context
Multi-provider organization. 8 individual providers on file at this primary address.
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Request a quote →How to verify this organization
- 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.