NPPES file of Aug 9, 2026

Aikisha Lopez Harley, PH.D.

Clinical Neuropsychologist · San Mateo, CA

Aikisha Lopez Harley, PH.D. is a clinical neuropsychologist with a practice address in San Mateo, California, and NPI 1699252957, issued on Jul 19, 2018. Check the license (California PSY29883, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1699252957
Name
Aikisha Lopez Harley
Credential
PH.D.
Primary taxonomy
Clinical Neuropsychologist 103G00000X
License numbers
PSY29883 CA
PSY10001535 MA
Self-reported in NPPES; status is on the state search
Practice location
222 W. 39TH Ave., San Mateo, CA 94403
Phone
(650) 573-3668
Enumerated
Jul 19, 2018
Record last updated
Jun 23, 2025
Medicare enrollment
Enrolled (PECOS I20190618002586); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical neuropsychologist records → All 743 in California → Look up another NPI →

Verify Aikisha Lopez Harley in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license PSY29883    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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Bills Medicare through one group practice

  1. County OF San MateoSan Mateo, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Aikisha Lopez Harley among 743 clinical neuropsychologist records in California

Aikisha Lopez Harley, PH.D. is one of 743 clinical neuropsychologist records with a practice address in California. 23% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 79% of them.

  • NPI issued2018 · 79% of these records are older, 18% newer
  • In a Medicare fileYes · 23% of these records are
  • In the CMS Doctors and Clinicians fileYes · 32% of these records are
  • Graduated2016 · median 2011 among the 237 with a school on file
  • Record last updated2025 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103G00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Neuropsychologist providers in California

There are 743 clinical neuropsychologist records in California.

All 743 in California → Every provider in San Mateo → Clinical Neuropsychologist nationwide →

The 8 clinical neuropsychologist records with the nearest ZIP codes

  1. Naomi Kaswan, PHDSan Mateo, CA 944031184512295
  2. Julia Nunan-Saah, PHDSan Mateo, CA 944031679922322
  3. Jerry ChenFoster City, CA 944041528701299
  4. Jen Aronowitz, PH.D.Palo Alto, CA 943061306300876
  5. Nancy Sullivan, PH.D.Palo Alto, CA 943061215952759
  6. Gayle Deutsch, PHDStanford, CA 943051457454423
  7. Lauren Drag, PHDStanford, CA 943051245523992
  8. Brionne Elkins, PHDStanford, CA 943051033493374

Common questions

What is Aikisha Lopez Harley, PH.D.'s NPI number?

Aikisha Lopez Harley, PH.D.'s National Provider Identifier (NPI) is 1699252957, issued on Jul 19, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Aikisha Lopez Harley, PH.D. located?

The NPPES record lists a practice address at 222 W. 39TH Ave., San Mateo, CA, 94403. Phone: (650) 573-3668. Providers update this record themselves, so call before visiting.

How can I verify Aikisha Lopez Harley, PH.D.'s license?

NPPES lists California license number PSY29883, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.