IndividualActive
Joseph Viena
NPI 1780144204 · Behavior Technician · Montclair, CA
Joseph Viena is a Behavior Technician provider in Montclair, CA (NPI 1780144204).
Provider details
- NPI number
- 1780144204
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
4950 San Bernardino St Ste 101
Montclair, CA 91763-2328
Phone: (800) 249-1266
Street-level locationGet directions
Mailing address
1301 E Orangewood Ave
Anaheim, CA 92805-6807
Registry dates
- Enumerated
- 2019-03-21
- Last updated
- 2019-03-21
Frequently asked questions
- What is Joseph Viena's NPI number?
- Joseph Viena's National Provider Identifier (NPI) is 1780144204, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Viena's specialty?
- Joseph Viena is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Joseph Viena located?
- Joseph Viena's practice location on file with NPPES is 4950 San Bernardino St Ste 101, Montclair, CA 91763-2328.
- What is Joseph Viena's phone number?
- The practice phone number listed in the NPPES registry for Joseph Viena is (800) 249-1266.
- Is Joseph Viena's NPI active?
- Yes — Joseph Viena's NPI (1780144204) is active in the NPPES registry as of the last update on 2019-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.