Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

GUIDING LIGHT BEHAVIOR SERVICES LLC
NPI 1003729559
Behavior Technician in Concord, CA

Active since September 25, 2026
1800 SUTTER ST STE 500, CONCORD, CA 94520(925) 744-1510 Get Directions Write a Review

NPPES record added: September 25, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Guiding Light Behavior Services Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GUIDING LIGHT BEHAVIOR SERVICES LLC (NPI 1003729559) is a healthcare organization registered as a behavior technician in Concord, California and active in the NPI registry since September 2026. The organization lists Khalida Kohestani Jalalzai, Owner, as its authorized official.

NPPES Registry Identity

NPI1003729559
Entity TypeOrganization
Primary Taxonomy106S00000X
Legal Business NameGUIDING LIGHT BEHAVIOR SERVICES LLC
Location Address1800 SUTTER ST STE 500Concord, CA 94520-2587
Mailing Address1800 Sutter St Ste 500Concord, CA 94520-2587 · (925) 319-8844
Organization SubpartNo
Authorized OfficialKhalida Kohestani JalalzaiOwner · (925) 595-1661
Enumeration DateSeptember 25, 2026
NPPES CertifiedSeptember 23, 2026
✔ NPI 1003729559 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior TechnicianBehavioral Health & Social Service Providers
Taxonomy Code106S00000X
Definition
The behavior technician is a paraprofessional who practices under the close, ongoing supervision of a behavior analyst or assistant behavior analyst certified by the Behavior Analyst Certification Board and/or credentialed by a state (such as through licensure). The behavior technician is primarily responsible for the implementation of components of behavior-analytic treatment plans developed by the supervisor. That may include collecting data on treatment targets and conducting certain types of behavioral assessments (e.g., stimulus preference assessments). The behavior technician does not design treatment or assessment plans or procedures but provides services as assigned by the supervisor responsible for his or her work.
1800 SUTTER ST STE 500, Concord, CA 94520

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Peer Specialist
1800 SUTTER ST STE 500
CONCORD, CA 94520
Behavior Analyst
1800 SUTTER ST STE 500
CONCORD, CA 94520
Nurse Practitioner (Psychiatric/Mental Health)
1800 SUTTER ST STE 500
CONCORD, CA 94520
Nurse Practitioner (Psychiatric/Mental Health)
1800 SUTTER ST STE 500
CONCORD, CA 94520
Marriage & Family Therapist
1800 SUTTER ST STE 500
CONCORD, CA 94520
In Home Supportive Care
1800 SUTTER ST STE 500
CONCORD, CA 94520
Doula
1800 SUTTER ST STE 500
CONCORD, CA 94520
Social Worker (Clinical)
1800 SUTTER ST STE 500
CONCORD, CA 94520

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Guiding Light Behavior Services LLC's NPI number?

The NPI number for Guiding Light Behavior Services LLC is 1003729559. It was assigned to this organization in the NPPES registry on September 25, 2026.

Where is Guiding Light Behavior Services LLC located?

Guiding Light Behavior Services LLC is located at 1800 Sutter St Ste 500, Concord, CA 94520. The listed phone number is (925) 744-1510.

What is Guiding Light Behavior Services LLC's specialty?

The primary specialty registered for this NPI is Behavior Technician with taxonomy code 106S00000X.

When was this NPI record last updated?

The NPPES record for Guiding Light Behavior Services LLC was last updated on September 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.