IndividualActive
Barbara Chase
NPI 1598811564 · Psychologist · Ventura, CA
Barbara Chase is a Psychologist provider in Ventura, CA (NPI 1598811564).
Provider details
- NPI number
- 1598811564
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- PSY20719 (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
3291 Loma Vista Rd
Ventura, CA 93003-3099
Phone: (805) 652-6556
Street-level locationGet directions
Mailing address
801 Las Lomas Ave
Pacific Palisades, CA 90272-2401
Registry dates
- Enumerated
- 2007-01-25
- Last updated
- 2017-02-10
Frequently asked questions
- What is Barbara Chase's NPI number?
- Barbara Chase's National Provider Identifier (NPI) is 1598811564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Chase's specialty?
- Barbara Chase is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Barbara Chase located?
- Barbara Chase's practice location on file with NPPES is 3291 Loma Vista Rd, Ventura, CA 93003-3099.
- What is Barbara Chase's phone number?
- The practice phone number listed in the NPPES registry for Barbara Chase is (805) 652-6556.
- Is Barbara Chase's NPI active?
- Yes — Barbara Chase's NPI (1598811564) is active in the NPPES registry as of the last update on 2017-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.