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DR. KEVIN P O'BRIEN PH.D.
NPI 1396802369
Clinical Neuropsychologist in Scottsdale, AZ

Active since January 02, 2007Opted out of Medicare · through Jan 1, 2027
9832 N HAYDEN RD, SUITE 106, SCOTTSDALE, AZ 85258(480) 945-3475(480) 922-5569 Get Directions Write a Review

NPPES record last updated: January 11, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Kevin P O'brien Ph.d. NPPES

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

DR. KEVIN P O'BRIEN PH.D. (NPI 1396802369) is an individual clinical neuropsychologist in Scottsdale, Arizona, licensed in Arizona (1398) and active in the NPI registry since January 2007. He has opted out of Medicare through January 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1396802369
Entity TypeIndividualMale
Primary Taxonomy103G00000X
Provider Legal NameDR. KEVIN P O'BRIENCredential: PH.D.
Location Address9832 N HAYDEN RD, SUITE 106Scottsdale, AZ 85258-1298
Mailing Address9832 N Hayden Rd, Suite 106Scottsdale, AZ 85258-1298 · (480) 945-3475 · Fax (480) 922-5569
Phone(480) 945-3475
Fax(480) 922-5569
Sole ProprietorNo
Enumeration DateJanuary 2, 2007
Last NPPES UpdateJanuary 11, 2008
✔ NPI 1396802369 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 7

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers
Taxonomy Code103G00000X
License✔ Licensed in AZ · 1398
Definition
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
Also ListedPsychologistTaxonomy 103T00000X · License 1398 (AZ)
Also ListedPsychologist · Adult Development & AgingTaxonomy 103TA0700X · License 1398 (AZ)
Also ListedPsychologist · Cognitive & BehavioralTaxonomy 103TB0200X · License 1398 (AZ)
Also ListedPsychologist · ForensicTaxonomy 103TF0200X · License 1398 (AZ)
Also ListedPsychologist · Group PsychotherapyTaxonomy 103TP2701X · License 1398 (AZ)
Also ListedPsychologist · RehabilitationTaxonomy 103TR0400X · License 1398 (AZ)
9832 N HAYDEN RD, Scottsdale, AZ 85258
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Other Identifiers 2

Medicare UPINR09437AZ
Medicare PINZ60230AZ

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Kevin P O'brien Ph.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2013 through January 1, 2027.

Opt-Out Effective DateJanuary 1, 2013
Opt-Out In Effect ThroughJanuary 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Other Providers at the Same Location NPPES 12

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

LARISSA WOOLSTON
Chiropractor
9832 N HAYDEN RD, STE 207
SCOTTSDALE, AZ 85258
Maricopa County (480) 556-6797
DR. PATRICIA MARIE HERNANDEZ PSYD
Psychologist
9832 N HAYDEN RD, SUITE 106
SCOTTSDALE, AZ 85258
Maricopa County (623) 225-6235
DR. DAVID RALPH ENGSTROM PH.D.
Psychologist (Cognitive & Behavioral)
9832 N HAYDEN RD, SUITE 106
SCOTTSDALE, AZ 85258
Maricopa County (480) 443-3332
LISA GALPER PSY. D.
Psychologist
9832 N HAYDEN RD, SUITE 106
SCOTTSDALE, AZ 85258
Maricopa County (480) 315-9311
JAY D SUMMERS, PHD, PLLC
Psychologist
9832 N HAYDEN RD, SUITE 16
SCOTTSDALE, AZ 85258
Maricopa County (480) 945-3475
DR. LANA N. SUSSKIND-WILDER PSY.D.
Clinical Neuropsychologist
9832 N HAYDEN RD, SUITE 106
SCOTTSDALE, AZ 85258
Maricopa County (480) 945-3475
MARC BLACKSTONE D.C.
Chiropractor
9832 N HAYDEN RD, SUITE #207
SCOTTSDALE, AZ 85258
Maricopa County (480) 244-1830
PAMELA BETH SOLEM-WESER MC
Counselor (Professional)
9832 N HAYDEN RD, SUITE 106
SCOTTSDALE, AZ 85258
Maricopa County (480) 529-5934

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 Kevin O'brien's NPI number?

The NPI number for Kevin O'brien is 1396802369. It was assigned to this individual provider in the NPPES registry on January 2, 2007.

Where is Kevin O'brien located?

Kevin O'brien practices at 9832 N Hayden Rd Suite 106, Scottsdale, AZ 85258. The listed phone number is (480) 945-3475.

What is Kevin O'brien's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

Is Kevin O'brien enrolled in Medicare?

No. Kevin O'brien has opted out of Medicare through January 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Kevin O'brien was last updated on January 11, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.