OrganizationActive
Vista Group
NPI 1689748485 · Psychologist · Los Alamitos, CA
Vista Group is a Psychologist organization in Los Alamitos, CA (NPI 1689748485).
Provider details
- NPI number
- 1689748485
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Robert Vande Steeg, Owner(562) 810-2740
- License
- PSY19764 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% 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
4050 Katella Ave
Suite 102
Los Alamitos, CA 90720-3434
Phone: (562) 810-2740
Street-level locationGet directions
Mailing address
4050 Katella Ave
Los Alamitos, CA 90720-3434
Other names (DBA / former)
- Other name
- Robert L Vande Steeg
Registry dates
- Enumerated
- 2006-11-20
- Last updated
- 2012-12-06
Frequently asked questions
- What is Vista Group's NPI number?
- Vista Group's National Provider Identifier (NPI) is 1689748485, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Vista Group?
- Vista Group is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Vista Group located?
- Vista Group's practice location on file with NPPES is 4050 Katella Ave, Los Alamitos, CA 90720-3434.
- What is Vista Group's phone number?
- The practice phone number listed in the NPPES registry for Vista Group is (562) 810-2740.
- Who is the authorized official for Vista Group?
- The authorized official listed on Vista Group's NPPES record is Robert Vande Steeg, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Vista Group's NPI active?
- Yes — Vista Group's NPI (1689748485) is active in the NPPES registry as of the last update on 2012-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.