Mark Harney, PH.D.
NPI 1598767386 · Clinical Psychologist · Port Hueneme, CA
Mark Harney, PH.D. is a Clinical Psychologist provider in Port Hueneme, CA (NPI 1598767386).
Provider details
- NPI number
- 1598767386
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- License
- PSY10459 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Harney's NPI number?
- Mark Harney's National Provider Identifier (NPI) is 1598767386, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Harney's specialty?
- Mark Harney is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Harney located?
- Mark Harney's practice location on file with NPPES is Naval Ambulatory Care Center, Port Hueneme, CA 93043-0001.
- What is Mark Harney's phone number?
- The practice phone number listed in the NPPES registry for Mark Harney is (805) 982-6325.
- Is Mark Harney's NPI active?
- Yes — Mark Harney's NPI (1598767386) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.