NPPES file of Aug 9, 2026

Barry Louis Aaronson, PSYCHOLOGIST

Prescribing (Medical) Psychologist · Irvine, CA

Barry Louis Aaronson, PSYCHOLOGIST is a prescribing (medical) psychologist with a practice address in Irvine, California, and NPI 1851501787, issued on May 22, 2007. Check the license (California PSY 6193, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1851501787
Name
Barry Louis Aaronson
Credential
PSYCHOLOGIST
Primary taxonomy
Prescribing (Medical) Psychologist 103TP0016X
License number
PSY 6193 CA
Self-reported in NPPES; status is on the state search
Practice location
4199 Campus Dr, Irvine, CA 92612
Phone
(949) 760-6500
Enumerated
May 22, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(949) 509-6599
Medicare enrollment
Enrolled (PECOS I20060301000818); accepts Medicare assignment
Medical or professional school
University Of California, Irvine, California College Of Medicine, 1976
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.
Download card Updates feed

Also registered at 4199 Campus Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Aram Amini Nejad, PSY.D.Clinical Psychologist1811276835
  2. Dena AmiriMarriage & Family Therapist1508320516
  3. Uyen Bui, PH.D.Counseling Psychologist1033492640
  4. Diana Chan, PSY.D.Clinical Psychologist1700145141
  5. Jenny ChiangStudent in an Organized Health Care Education/Training Program1801029137
  6. Susan Davoodifar, M.D.Internal Medicine Physician1013287119

Verify Barry Louis Aaronson 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 PSY 6193
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Barry Louis Aaronson among 26 prescribing (medical) psychologist records in California

Barry Louis Aaronson, PSYCHOLOGIST is one of 26 prescribing (medical) psychologist records with a practice address in California. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 0% of them.

  • NPI issued2007 · 0% of these records are older, 35% newer
  • In a Medicare fileNo · 15% of these records are
  • In the CMS Doctors and Clinicians fileYes · 8% of these records are
  • Record last updated2007 · 85% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TP0016X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Prescribing (Medical) Psychologist providers in California

There are 26 prescribing (medical) psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 prescribing (medical) psychologist records with the nearest ZIP codes

  1. Gay Hartell, PH.D.Newport Beach, CA 926631811103377
  2. Claude Arnett, M.D.Santa Ana, CA 927031528245917
  3. Karen Jones, MDFountain Valley, CA 927081992914782
  4. William Soltz, PH.D.San Bernardino, CA 924041447461694
  5. Debra Beckel, PSY.DVentura, CA 930031093931701
  6. Judith Dietch, PH.DTempleton, CA 934651982828463
  7. Timothy Pagano, PHD, ABPP, MSCPEdwards Afb, CA 935231881138410
  8. Stanley GoodmanEncino, CA 913161447496930

Common questions

What is Barry Louis Aaronson, PSYCHOLOGIST's NPI number?

Barry Louis Aaronson, PSYCHOLOGIST's National Provider Identifier (NPI) is 1851501787, issued on May 22, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Barry Louis Aaronson, PSYCHOLOGIST located?

The NPPES record lists a practice address at 4199 Campus Dr, Irvine, CA, 92612. Phone: (949) 760-6500. Providers update this record themselves, so call before visiting.

How can I verify Barry Louis Aaronson, PSYCHOLOGIST's license?

NPPES lists California license number PSY 6193, 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. An NPI identifies who bills; it is not a license.

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.