GREGORY BARRETT JOHNSTON
NPI 1104670330
Behavior Technician in San Bruno, CA
About Gregory Barrett Johnston NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY BARRETT JOHNSTON (NPI 1104670330) is an individual behavior technician in San Bruno, California and active in the NPI registry since April 2024. He maintains a secondary practice location in San Bruno.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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.
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 Gregory Johnston's NPI number?
The NPI number for Gregory Johnston is 1104670330. It was assigned to this individual provider in the NPPES registry on April 15, 2024.
Where is Gregory Johnston located?
Gregory Johnston practices at 1001 Sneath Ln Ste 100, San Bruno, CA 94066. The listed phone number is (855) 223-7123.
What is Gregory Johnston'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 Gregory Johnston was last updated on February 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.