Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Guiding Light Behavior Services LLC

Organization Behavior Analyst · NPI 1003729559

Guiding Light Behavior Services LLC provides Behavior Analyst services in Concord, California. Registered with an NPI since 2026.

In the registry since
2026
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1800 Sutter St Ste 500
Concord, CA 94520-2587
Phone: (925) 319-8844
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X

Record details

NPI number1003729559
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Khalida Jalalzai — Owner · (925) 595-1661
NPI enumeratedSeptember 25, 2026
Last updated in NPPESOctober 1, 2026
Certification dateSeptember 28, 2026
Mailing address1800 Sutter St Ste 500, Concord, CA 94520-2587

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