Irene Diaz, OTR
Occupational Therapist · Alton, TX
Irene Diaz, OTR is an occupational therapist with a practice address in Alton, Texas, and NPI 1629321054, issued on Oct 23, 2012. Check the license (Texas 115076, as entered in NPPES) with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Irene Diaz
- Credential
- OTR
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 115076 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1315 W. Main A, Suite 11, Alton, TX 78573
- Phone
- (956) 580-1100
- Enumerated
- Oct 23, 2012
- Entity
- Type 1 · individual
Also registered at 1315 W. Main A, Suite 11
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Belinda Carranza, OTROccupational Therapist1124291794
- Janie De La Rosa, OTROccupational Therapist1255578795
- Jessica GonzalezSpeech-Language Pathologist1265836894
- Elizabeth Hernandez, SLPSpeech-Language Pathologist1255623161
- Elizabeth Morales, SLPSpeech-Language Pathologist1528104379
- Vanessa Ovalle, SLPSpeech-Language Pathologist1881819902
Verify Irene Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 115076Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
11 occupational therapist records list a Alton practice address
They are 11 of the 80 NPPES records with a Alton practice address, and 7,583 occupational therapist records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 11 in Alton → All 7,583 in Texas → Every provider in Alton →
Other occupational therapist records in Texas
- Joscelyn Aarestad, OTDDallas, TX1750216073
- Dorit Aaron, OTHouston, TX1255416517
- Brooke AarvigKaty, TX1558923136
- Zenia AbanAbilene, TX1205132941
- Liliana Abarca, OTMcAllen, TX1952061863
- Olabisi AbbaDenton, TX1174200885
- Nabil AbbasiRowlett, TX1134517097
- Michelle AbbottBedford, TX1194291757
- Lamia Abdalghani, OTRHouston, TX1093418949
- Malikah Abdullah-GillAustin, TX1083127542
Common questions
What is Irene Diaz, OTR's NPI number?
Irene Diaz, OTR's National Provider Identifier (NPI) is 1629321054, issued on Oct 23, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Irene Diaz, OTR located?
The NPPES record lists a practice address at 1315 W. Main A, Suite 11, Alton, TX, 78573. Phone: (956) 580-1100. Providers update this record themselves, so call before visiting.
How can I verify Irene Diaz, OTR's license?
NPPES lists Texas license number 115076, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.