IndividualActive
Cassandra Johnston
NPI 1366966087 · Behavior Technician · San Marcos, CA
Cassandra Johnston is a Behavior Technician provider in San Marcos, CA (NPI 1366966087).
Provider details
- NPI number
- 1366966087
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
584 Sonoma St
San Marcos, CA 92078-4238
Phone: (855) 328-6727
Street-level locationGet directions
Mailing address
584 Sonoma St
San Marcos, CA 92078-4238
Registry dates
- Enumerated
- 2017-08-03
- Last updated
- 2017-08-03
Frequently asked questions
- What is Cassandra Johnston's NPI number?
- Cassandra Johnston's National Provider Identifier (NPI) is 1366966087, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassandra Johnston's specialty?
- Cassandra Johnston is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Cassandra Johnston located?
- Cassandra Johnston's practice location on file with NPPES is 584 Sonoma St, San Marcos, CA 92078-4238.
- What is Cassandra Johnston's phone number?
- The practice phone number listed in the NPPES registry for Cassandra Johnston is (855) 328-6727.
- Is Cassandra Johnston's NPI active?
- Yes — Cassandra Johnston's NPI (1366966087) is active in the NPPES registry as of the last update on 2017-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.