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Olivia B. Harner, PHD

Psychologists (Clinical Neuropsychologist)

10710 N Torrey Pines Rd
La Jolla, CA 92037

Who else practices at this address →

San Diego County includes primary care (1% of residents) and mental health (1% of residents) shortage areas. About shortage areas

Call (858) 554-8203

  • Medicare participating

At a glance

Years since graduation
11
In the NPI registry since
2017
Medicare patients seen, 2024
110

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is

Education and training

  • 2017Registered with an NPI (national billing number; not a license date)

Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Clinical Neuropsychologist primary
    CA license PSY33869 · IL license 071009533

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Psychologists per capita by county →

Where they work

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
110
Services billed
1,193
Patients’ average age
75
Most frequent Medicare services, 2023
ServiceTimesPatients
Administration of psychological or neuropsychological test, each additional 30 minutes32662
Evaluation of neuropsychological test, each additional hour17362
Evaluation of neuropsychological test, first hour6262
Administration of psychological or neuropsychological test, first 30 minutes6262
Exam of neurobehavioral status, first hour4746
Psychiatric diagnostic evaluation1616

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Other Psychologists clinicians in La Jolla

Sources

NPI registry (CMS NPPES, November 2026; record last updated December 13, 2022), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1235668781. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.