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

Derek Siu-Chun Lee

Individual provider Behavior Analyst · NPI 1538738992

Derek Siu-Chun Lee is a Behavior Analyst in Newark, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2021
Specialties on file
3

Practice location Address checks out

39899 Balentine Dr Ste 110
Newark, CA 94560-5356
Phone: (510) 244-1145
Show map & directions

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

Additional practice locations (1)

  • 477 Callan Ave # 101, San Leandro, CA 94577-4607 — (818) 241-6780

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence 1-25-79783 (CA)
Behavior Analyst Taxonomy 103K00000X
Behavior Technician Taxonomy 106S00000X

Record details

NPI number1538738992
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 21, 2021
Last updated in NPPESJune 12, 2025
Certification dateJune 12, 2025
Mailing addressPo Box 33568, San Diego, CA 92163-3568

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