Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Colleen Patricia Williams, MA, BCBALBA

Individual provider Assistant Behavior Analyst · NPI 1073961447

Colleen Patricia Williams, MA, BCBALBA is an Assistant Behavior Analyst in Fountain Valley, California. Licensed in Oregon and Washington. Registered with an NPI since 2016.

Licensed in
OR, WA
In the registry since
2016
Specialties on file
3
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

See every abbreviation used in this directory →

Practice location Address checks out

11037 Warner Ave # 339
Fountain Valley, CA 92708-4007
Phone: (800) 273-4292
Fax: (949) 253-4627
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence ABA-B-10223267 (OR)
Assistant Behavior Analyst Taxonomy 106E00000X · Licence BA61333801 (WA)
Other Technician Taxonomy 247200000X

Record details

NPI number1073961447
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , BCBALBA
Sole proprietorNo
NPI enumeratedMay 26, 2016
Last updated in NPPESMay 10, 2023
Certification dateMay 10, 2023