Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MARK KEVIN HARNEY PH.D.
NPI 1598767386
Psychologist - Clinical in Port Hueneme, CA

Q: What is Mark Harney's NPI number?

The NPI number for Mark Harney is 1598767386. It was assigned to this individual provider in the NPPES registry on August 11, 2005.

Q: What is Mark Harney's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for Mark Harney was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days 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.

Active since August 11, 2005

NAVAL AMBULATORY CARE CENTER, 162 FIRST STREET, PORT HUENEME, CA 93043(805) 982-6325 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Mark Kevin Harney Ph.d. NPPES

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

DR. MARK KEVIN HARNEY PH.D. (NPI 1598767386) is an individual clinical provider in Port Hueneme, California, licensed in California (PSY10459) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1598767386

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. MARK KEVIN HARNEYCredential: PH.D.

Location AddressNAVAL AMBULATORY CARE CENTER, 162 FIRST STREETPort Hueneme, CA 93043-0001

Mailing Address2288 Terra Bella LnCamarillo, CA 93012-9287 · (805) 484-9684

Phone(805) 982-6325

Sole ProprietorNo

Enumeration DateAugust 11, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1598767386 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in CA · PSY10459

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

NAVAL AMBULATORY CARE CENTER, Port Hueneme, CA 93043

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Other Identifiers 1

OtherPSY10459CA · License Number

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 Mark Harney's NPI number?

The NPI number for Mark Harney is 1598767386. It was assigned to this individual provider in the NPPES registry on August 11, 2005.

Where is Mark Harney located?

Mark Harney practices at Naval Ambulatory Care Center 162 First Street, Port Hueneme, CA 93043. The listed phone number is (805) 982-6325.

What is Mark Harney's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Mark Harney was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days 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.