Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HARRISON STEWART CATC
NPI 1215488234
Counselor - Addiction (Substance Use Disorder) in Fairfield, CA

Active since October 14, 2016
2101 COURAGE DR, FAIRFIELD, CA 94533(707) 784-2080(707) 425-4014 Get Directions Write a Review

NPPES record last updated: July 28, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 28, 2026, Oct 14, 2016 (2 updates tracked since 2016).

About Harrison Stewart Catc NPPES

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

HARRISON STEWART CATC (NPI 1215488234) is an individual addiction (substance use disorder) provider in Fairfield, California, licensed in California (CATC 168783) and active in the NPI registry since October 2016.

NPPES Registry Identity

NPI1215488234
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameHARRISON STEWARTCredential: CATC
Location Address2101 COURAGE DRFairfield, CA 94533-6717
Mailing AddressPo Box 1109Martinez, CA 94553-0110 · (925) 646-9270 · Fax (925) 646-9276
Fax(707) 425-4014
Sole ProprietorYes
Enumeration DateOctober 14, 2016
Last NPPES UpdateJuly 28, 20262 updates tracked since enumeration
NPPES CertifiedJuly 28, 2026
NPI 1215488234 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License Licensed in CA · CATC 168783
2101 COURAGE DR, Fairfield, CA 94533

Other Providers at the Same Location NPPES 20

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

Registered Nurse (Psychiatric/Mental Health)
2101 COURAGE DR, MS-10-200
FAIRFIELD, CA 94533
Registered Nurse
2101 COURAGE DR
FAIRFIELD, CA 94533
Registered Nurse (Psychiatric/Mental Health)
2101 COURAGE DR
FAIRFIELD, CA 94533
Licensed Vocational Nurse
2101 COURAGE DR
FAIRFIELD, CA 94533
Adult Companion
2101 COURAGE DR
FAIRFIELD, CA 94533
Social Worker (Clinical)
2101 COURAGE DR
FAIRFIELD, CA 94533
Licensed Vocational Nurse
2101 COURAGE DR
FAIRFIELD, CA 94533
Marriage & Family Therapist
2101 COURAGE DR
FAIRFIELD, CA 94533

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 Harrison Stewart's NPI number?

The NPI number for Harrison Stewart is 1215488234. It was assigned to this individual provider in the NPPES registry on October 14, 2016.

Where is Harrison Stewart located?

Harrison Stewart practices at 2101 Courage Dr, Fairfield, CA 94533. The listed phone number is (707) 784-2080.

What is Harrison Stewart's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Harrison Stewart was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.