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Diane Vanarsdale, PH.D.
NPI 1669538831 · Clinical Psychologist · Benicia, CA
Diane Vanarsdale, PH.D. is a Clinical Psychologist provider in Benicia, CA (NPI 1669538831).
Provider details
- NPI number
- 1669538831
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY9613 (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
801 E 2nd St
Suite 101
Benicia, CA 94510-3347
Phone: (707) 416-6525
Street-level locationGet directions
Mailing address
801 E 2nd St
Benicia, CA 94510-3347
Registry dates
- Enumerated
- 2006-12-29
- Last updated
- 2012-06-29
Frequently asked questions
- What is Diane Vanarsdale's NPI number?
- Diane Vanarsdale's National Provider Identifier (NPI) is 1669538831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Vanarsdale's specialty?
- Diane Vanarsdale is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Diane Vanarsdale located?
- Diane Vanarsdale's practice location on file with NPPES is 801 E 2nd St, Benicia, CA 94510-3347.
- What is Diane Vanarsdale's phone number?
- The practice phone number listed in the NPPES registry for Diane Vanarsdale is (707) 416-6525.
- Is Diane Vanarsdale's NPI active?
- Yes — Diane Vanarsdale's NPI (1669538831) is active in the NPPES registry as of the last update on 2012-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.