Active NPI
Robin Ellen Johnson, MA
- Professional Counselor
- Ontario, CA
National Provider Identifier
1578340477
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Professional Counselor
- License
- 23235
- Practice address
- 2940 Inland Empire Blvd
Ontario, CA 91764-4898 - Phone
- (909) 458-1350
- NPI assigned
- Sep 13, 2023
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Professional Counselor | 101YP2500X | 23235 | CA | Primary |
Addresses
Primary practice location
2940 Inland Empire Blvd
Ontario, CA 91764-4898
Mailing address
720 Briarwood LN
San Dimas, CA 91773-3609
Phone (626) 485-5923
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Master of Arts
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 14153 | CA | MD | Mental Health Counselor |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1694563200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785196800000",
"number": "1578340477",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "720 BRIARWOOD LN",
"city": "SAN DIMAS",
"state": "CA",
"postal_code": "917733609",
"telephone_number": "626-485-5923"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2940 INLAND EMPIRE BLVD",
"city": "ONTARIO",
"state": "CA",
"postal_code": "917644898",
"telephone_number": "909-458-1350"
}
],
"practiceLocations": [],
"basic": {
"last_name": "JOHNSON",
"first_name": "ROBIN",
"middle_name": "ELLEN",
"credential": "MA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2023-09-13",
"last_updated": "2026-07-28",
"certification_date": "2026-07-28",
"status": "A"
},
"taxonomies": [
{
"code": "101YP2500X",
"taxonomy_group": "",
"desc": "Counselor, Professional",
"state": "CA",
"license": "23235",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Ontario, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.