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DR. BARRY LOUIS AARONSON PSYCHOLOGIST
NPI 1851501787
Psychologist - Prescribing (Medical) in Irvine, CA

Active since May 22, 2007PECOS EnrolledAccepts Medicare Assignment
4199 CAMPUS DR, STE.550, IRVINE, CA 92612(949) 760-6500(949) 509-6599 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Barry Louis Aaronson Psychologist NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. BARRY LOUIS AARONSON PSYCHOLOGIST (NPI 1851501787) is an individual prescribing (medical) provider in Irvine, California, licensed in California (PSY 6193) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (1976).

NPPES Registry Identity

NPI1851501787
Entity TypeIndividualMale
Primary Taxonomy103TP0016X
Provider Legal NameDR. BARRY LOUIS AARONSONCredential: PSYCHOLOGIST
Location Address4199 CAMPUS DR, STE.550Irvine, CA 92612-4684
Mailing Address4199 Campus Dr, Ste.550Irvine, CA 92612-4684 · (949) 760-6500 · Fax (949) 509-6599
Phone(949) 760-6500
Fax(949) 509-6599
Sole ProprietorYes
Medical School CMSUniversity Of California, Irvine, California College Of MedicineGraduated 1976
Enumeration DateMay 22, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1851501787 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · Prescribing (Medical)Behavioral Health & Social Service Providers
Taxonomy Code103TP0016X
License✔ Licensed in CA · PSY 6193
Definition
A licensed, doctoral-level psychologist authorized to prescribe and has undergone specialized education and training in preparation for prescriptive practice and has passed an examination accepted by the state board of psychology relevant to establishing competence for prescribing, and has received from the state board of psychology a current certificate granting prescriptive authority, which has not been revoked or suspended.
4199 CAMPUS DR, Irvine, CA 92612
Open in Google Maps ↗

Other Identifiers 1

Medicare ID-Type UnspecifiedCP6193CA · Psychology

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Barry Louis Aaronson Psychologist is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6002822996
PECOS Enrollment IDI20060301000818
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
931 services48 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
19 services18 patients

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. SARA CLANCY HERNANDEZ PH.D.
Psychologist
4199 CAMPUS DR, SUITE 300
IRVINE, CA 92612
Orange County (949) 371-6135
DR. SUSAN DAVOODIFAR M.D.
Internal Medicine
4199 CAMPUS DR, SUITE 550
IRVINE, CA 92612
Orange County (949) 509-6503
DR. UYEN BUI PH.D.
Psychologist (Counseling)
4199 CAMPUS DR, SUITE 550
IRVINE, CA 92612
Orange County (949) 870-9355
DR. KIYANOOSH SHAMLOU PHD
Psychologist (Clinical)
4199 CAMPUS DR, SUITE 550
IRVINE, CA 92612
Orange County (714) 585-5380
DR. SANAZ MOTAMEDI MFT
Marriage & Family Therapist
4199 CAMPUS DR, SUITE 550
IRVINE, CA 92612
Orange County (949) 413-7140
DR. ELIZABETH STEWART PARKER PH.D.
Psychologist (Clinical)
4199 CAMPUS DR, STE 350
IRVINE, CA 92612
Orange County (949) 856-0404
ALEXANDER MCPHETERS B.S.
Student in an Organized Health Care Education/Training Program
4199 CAMPUS DR
IRVINE, CA 92612
Orange County (949) 737-5460
DR. MANUEL LINCOLN SELYA PH.D. PSYCHOLOGY
Psychologist (Clinical)
4199 CAMPUS DR, 350
IRVINE, CA 92612
Orange County (949) 929-1143

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Barry Aaronson's NPI number?

The NPI number for Barry Aaronson is 1851501787. It was assigned to this individual provider in the NPPES registry on May 22, 2007.

Where is Barry Aaronson located?

Barry Aaronson practices at 4199 Campus Dr Ste.550, Irvine, CA 92612. The listed phone number is (949) 760-6500.

What is Barry Aaronson's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Prescribing (Medical), with taxonomy code 103TP0016X.

Is Barry Aaronson enrolled in Medicare?

Yes. Barry Aaronson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Barry Aaronson was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.