Diana Everstine, PHD
NPI 1982737870 · Clinical Psychologist · Palo Alto, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Everstine, PHD is a Clinical Psychologist provider in Palo Alto, CA (NPI 1982737870).
Provider details
- NPI number
- 1982737870
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- PSY4771 (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
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
Mailing address
Registry dates
- Enumerated
- 2007-03-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Diana Everstine's NPI number?
- Diana Everstine's National Provider Identifier (NPI) is 1982737870, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Everstine's specialty?
- Diana Everstine is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Diana Everstine located?
- Diana Everstine's practice location on file with NPPES is 555 Middlefield Road, Palo Alto, CA 94301.
- What is Diana Everstine's phone number?
- The practice phone number listed in the NPPES registry for Diana Everstine is (650) 329-1840.
- Does Diana Everstine accept Medicare?
- Diana Everstine is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Everstine's NPI active?
- Yes — Diana Everstine's NPI (1982737870) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.