James Mackey
NPI 1033384995 · Marriage & Family Therapist · Fullerton, CA
James Mackey is a Marriage & Family Therapist provider in Fullerton, CA (NPI 1033384995).
Provider details
- NPI number
- 1033384995
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
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
18 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2008-04-22
- Last updated
- 2008-04-22
Frequently asked questions
- What is James Mackey's NPI number?
- James Mackey's National Provider Identifier (NPI) is 1033384995, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Mackey's specialty?
- James Mackey is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is James Mackey located?
- James Mackey's practice location on file with NPPES is 801 E Chapman Ave, Fullerton, CA 92831-3839.
- What is James Mackey's phone number?
- The practice phone number listed in the NPPES registry for James Mackey is (714) 680-9022.
- Is James Mackey's NPI active?
- Yes — James Mackey's NPI (1033384995) is active in the NPPES registry as of the last update on 2008-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.