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

Ellen Ly, MS, BCBA

Individual provider Behavior Analyst · NPI 1679155964

Ellen Ly, MS, BCBA is a Behavior Analyst in Covina, California. Licensed in California. Registered with an NPI since 2021.

Licensed in
CA
In the registry since
2021
What do these letters mean?
MS — Master of Science
A graduate science degree.
BCBA — Board Certified Behavior Analyst
Designs and supervises applied behaviour analysis programmes, often for autism.

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Practice location Address checks out

1274 Center Court Dr Ste 211
Covina, CA 91724-3668
Phone: (626) 339-4999
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence 1-21-49359 (CA)

Record details

NPI number1679155964
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , BCBA
Sole proprietorNo
NPI enumeratedApril 26, 2021
Last updated in NPPESApril 26, 2021
Certification dateApril 26, 2021
Mailing address8225 Sierra Bonita Ave, Rosemead, CA 91770-4049

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