Active NPI
Douglas E. Harrington, PH.D. Inc.
Doing business as Mental Health/Rehabilitation Associates
- School Psychologist
- Santa Ana, CA
National Provider Identifier
1568499911
On this page
Key facts
NPPES NPI Registry- Primary specialty
- School Psychologist
- License
- PSY 8426
- Legal business name
- DOUGLAS E. HARRINGTON, PH.D. INC.
- Doing business as
- Mental Health/Rehabilitation Associates
- Practice address
- 20371 Irvine Ave
Suite a-160
Santa Ana, CA 92707-5651 - Phone
- (949) 752-6141
- Fax
- (949) 752-2629
- NPI assigned
- Jun 28, 2006
- Last updated
- Sep 11, 2025
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Douglas E. Harrington, PH.D.
- Title
- President
- Phone
- (949) 752-6141
Specialties & licenses 7
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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 | |
| School Psychologist | 103TS0200X | PSY 8426 | CA | Primary |
Addresses
Primary practice location
20371 Irvine Ave
Suite a-160
Santa Ana, CA 92707-5651
Mailing address
20371 Irvine Ave
Suite a-160
Santa Ana, CA 92707-5651
Phone (949) 752-6141
Other names 1
- Mental Health/Rehabilitation Associates
National Provider Directory
National Provider DirectoryNPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1151452800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1757548800000",
"number": "1568499911",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "20371 IRVINE AVE",
"address_2": "SUITE A-160",
"city": "SANTA ANA",
"state": "CA",
"postal_code": "927075651",
"telephone_number": "949-752-6141",
"fax_number": "949-752-2629"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "20371 IRVINE AVE",
"address_2": "SUITE A-160",
"city": "SANTA ANA",
"state": "CA",
"postal_code": "927075651",
"telephone_number": "949-752-6141",
"fax_number": "949-752-2629"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "DOUGLAS E. HARRINGTON, PH.D. INC.",
"organizational_subpart": "NO",
"enumeration_date": "2006-06-28",
"last_updated": "2025-09-11",
"status": "A",
"authorized_official_last_name": "HARRINGTON",
"authorized_official_first_name": "DOUGLAS",
"authorized_official_middle_name": "E.",
"authorized_official_title_or_position": "PRESIDENT",
"authorized_official_telephone_number": "949-752-6141",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "PH.D."
},
"taxonomies": [
{
"code": "103G00000X",
"taxonomy_group": "",
"desc": "Clinical Neuropsychologist",
"state": "CA",
"license": "PSY 8426",
"primary": false
},
{
"code": "103T00000X",
"taxonomy_group": "",
"desc": "Psychologist",
"state": "CA",
"license": "PSY 8426",
"primary": false
},
{
"code": "103TC0700X",
"taxonomy_group": "",
"desc": "Psychologist, Clinical",
"state": "CA",
"license": "PSY 8426",
"primary": false
},
{
"code": "103TF0200X",
"taxonomy_group": "",
"desc": "Psychologist, Forensic",
"state": "CA",
"license": "PSY 8426",
"primary": false
},
{
"code": "103TM1800X",
"taxonomy_group": "",
"desc": "Psychologist, Intellectual & Developmental Disabilities",
"state": "CA",
"license": "PSY 8426",
"primary": false
},
{
"code": "103TR0400X",
"taxonomy_group": "",
"desc": "Psychologist, Rehabilitation",
"state": "CA",
"license": "PSY 8426",
"primary": false
},
{
"code": "103TS0200X",
"taxonomy_group": "",
"desc": "Psychologist, School",
"state": "CA",
"license": "PSY 8426",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "Mental Health/Rehabilitation Associates",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Santa Ana, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.