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Dianna Guarriello
NPI 1407403603 · Behavior Technician · Arcata, CA
Dianna Guarriello is a Behavior Technician provider in Arcata, CA (NPI 1407403603).
Provider details
- NPI number
- 1407403603
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
901 O St
Suite C
Arcata, CA 95521-5789
Phone: (303) 989-8169
Street-level locationGet directions
Mailing address
901 O St
Arcata, CA 95521-5789
Registry dates
- Enumerated
- 2019-08-22
- Last updated
- 2019-08-22
Frequently asked questions
- What is Dianna Guarriello's NPI number?
- Dianna Guarriello's National Provider Identifier (NPI) is 1407403603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dianna Guarriello's specialty?
- Dianna Guarriello is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Dianna Guarriello located?
- Dianna Guarriello's practice location on file with NPPES is 901 O St, Arcata, CA 95521-5789.
- What is Dianna Guarriello's phone number?
- The practice phone number listed in the NPPES registry for Dianna Guarriello is (303) 989-8169.
- Is Dianna Guarriello's NPI active?
- Yes — Dianna Guarriello's NPI (1407403603) is active in the NPPES registry as of the last update on 2019-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.