NPI age
19 years
Enumerated 2007-01-30
● Active
Type 1 · Individual
MS. Crystal Ann Diaz, M.A.
Diaz is 1 of 569 behavior analyst providers in San Antonio and 1 of 6625 in Texas.
Primary specialty
Behavior Analyst
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2022-03-28
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 6625 active behavior analyst providers in Texas.
NPI age
19 years
↑ 14 yr above median (5 yr)
State licenses
1 state
2% of peers hold multiple states
Subspecialties
1
In the 26% of peers with subspecialties
NPI lifetime · 2007 → 2026
2007-01Enumerated in NPPES
2007
2026
Where they practice
Practice location
1020 Central Pkwy S
San Antonio, TX 782325021
Mailing address
1020 Central Pkwy S
San Antonio, TX 782325021
Specialties
-
Behavior Analyst PrimaryA behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts...
-
Speech-Language PathologistThe speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through...
Practice context
Part of a multi-provider practice. 90 other active providers share this practice address in NPPES.
Recently enumerated nearby: 16 new behavior analyst providers have been added in San Antonio in the last 180 days.
See all →
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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.
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