The Oaks Psychological Group
NPI 1750742649 · Clinical Psychologist · Westlake Village, CA
The Oaks Psychological Group is a Clinical Psychologist organization in Westlake Village, CA (NPI 1750742649).
Provider details
- NPI number
- 1750742649
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Stephen Ball, Licensed Psychologist(888) 785-0703
- License
- PSB94022347 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
Mailing address
Registry dates
- Enumerated
- 2016-03-19
- Last updated
- 2016-03-19
Frequently asked questions
- What is The Oaks Psychological Group's NPI number?
- The Oaks Psychological Group's National Provider Identifier (NPI) is 1750742649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is The Oaks Psychological Group?
- The Oaks Psychological Group is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is The Oaks Psychological Group located?
- The Oaks Psychological Group's practice location on file with NPPES is 31200 Via Colinas, Westlake Village, CA 91362-3939.
- What is The Oaks Psychological Group's phone number?
- The practice phone number listed in the NPPES registry for The Oaks Psychological Group is (888) 785-0703.
- Who is the authorized official for The Oaks Psychological Group?
- The authorized official listed on The Oaks Psychological Group's NPPES record is Stephen Ball, Licensed Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is The Oaks Psychological Group's NPI active?
- Yes — The Oaks Psychological Group's NPI (1750742649) is active in the NPPES registry as of the last update on 2016-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.