NPI age
19 years
Enumerated 2007-03-15
● Active
Type 1 · Individual
DR. Guillermo W. Ruiz, AUD
Ruiz is 1 of 114 audiologist providers in San Antonio and 1 of 1654 in Texas.
Primary specialty
Audiologist
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2009-09-08
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 1654 active audiologist providers in Texas.
NPI age
19 years
↑ 6 yr above median (13 yr)
State licenses
1 state
5% of peers hold multiple states
Subspecialties
0
29% of peers hold subspecialties
NPI lifetime · 2007 → 2026
2007-03Enumerated in NPPES
2007
2026
Where they practice
Practice location
17418 Canyon Holw
San Antonio, TX 782482604
Mailing address
17418 Canyon Holw
San Antonio, TX 782482604
Specialties
-
Audiologist Primary(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 094633701 | |
| 05 (TX) | 094633703 |
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.