Elizabeth O'Connor, PH.D.
NPI 1982614996 · Psychologist · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth O'Connor, PH.D. is a Psychologist provider in Walnut Creek, CA (NPI 1982614996).
Provider details
- NPI number
- 1982614996
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY13606 (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
- 2006-08-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is Elizabeth O'Connor's NPI number?
- Elizabeth O'Connor's National Provider Identifier (NPI) is 1982614996, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth O'Connor's specialty?
- Elizabeth O'Connor is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Elizabeth O'Connor located?
- Elizabeth O'Connor's practice location on file with NPPES is 39 Quail Ct, Walnut Creek, CA 94596-5566.
- What is Elizabeth O'Connor's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth O'Connor is (925) 948-0099.
- Does Elizabeth O'Connor accept Medicare?
- Elizabeth O'Connor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth O'Connor's NPI active?
- Yes — Elizabeth O'Connor's NPI (1982614996) 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.