Douglas E. Harrington, PH.D. Inc.
NPI 1568499911 belongs to Douglas E. Harrington, PH.D. Inc., a school psychologist with a practice location in Santa Ana, CA. The NPI was issued on June 28, 2006, and the record was last updated in NPPES on September 11, 2025. The record lists 7 taxonomy codes.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| School Psychologist Primary | 103TS0200X | PSY 8426 (CA) |
| Clinical Neuropsychologist | 103G00000X | PSY 8426 (CA) |
| Psychologist | 103T00000X | PSY 8426 (CA) |
| Clinical Psychologist | 103TC0700X | PSY 8426 (CA) |
| Forensic Psychologist | 103TF0200X | PSY 8426 (CA) |
| Intellectual & Developmental Disabilities Psychologist | 103TM1800X | PSY 8426 (CA) |
| Rehabilitation Psychologist | 103TR0400X | PSY 8426 (CA) |
Practice location
Local context
Active NPPES records list 440 providers with school psychologist as the primary taxonomy within 25 miles of this practice location's ZIP code, 145 of them within 10 miles.
The same primary taxonomy is listed by 2,818 in California and 16,145 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Record history
- Status
- Active
- NPI issued
- Last updated in NPPES
Is this your record? Updates are made through NPPES, the official National Plan and Provider Enumeration System.
NPPES data as of · Source: CMS NPPES
Building software? Fetch this NPI programmatically with the NPILayer Provider API.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://api.npilayer.com/v1/providers/1568499911"