Active NPI
Brenda Case
- Addiction (Substance Use Disorder) Counselor
- Ontario, CA
National Provider Identifier
1922567296
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Addiction (Substance Use Disorder) Counselor
- License
- A066490625
- Practice address
- 125 W F St Ste 101
Ontario, CA 91762-3201 - Phone
- (818) 206-0360
- NPI assigned
- Mar 17, 2019
- 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 |
|---|---|---|---|---|
| Addiction (Substance Use Disorder) Counselor | 101YA0400X | A066490625 | CA | Primary |
Addresses
Primary practice location
125 W F St Ste 101
Ontario, CA 91762-3201
Mailing address
125 W F St Ste 101
Ontario, CA 91762-3201
Phone (909) 986-4550
Other practice location 1
3707 E Shields Ave
Fresno, CA 93726-7029
Phone (559) 229-9040
Other practice location 2
590 Rio Lindo Ave
Chico, CA 95926-1817
Phone (530) 897-0562
Other names 1
- Mrs. Brenda Martinez Case
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A066490625 | CA | MD | Addiction (Substance Use Disorder) Counselor |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1552780800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788307200000",
"number": "1922567296",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "125 W F ST STE 101",
"city": "ONTARIO",
"state": "CA",
"postal_code": "917623201",
"telephone_number": "909-986-4550"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "125 W F ST STE 101",
"city": "ONTARIO",
"state": "CA",
"postal_code": "917623201",
"telephone_number": "818-206-0360"
}
],
"practiceLocations": [
{
"address_1": "3707 E Shields Ave",
"address_purpose": "LOCATION",
"city": "Fresno",
"state": "CA",
"postal_code": "937267029",
"country_code": "US",
"telephone_number": "559-229-9040",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "590 Rio Lindo Ave",
"address_purpose": "LOCATION",
"city": "Chico",
"state": "CA",
"postal_code": "959261817",
"country_code": "US",
"telephone_number": "530-897-0562",
"fax_number": "530-345-0261",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CASE",
"first_name": "BRENDA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2019-03-17",
"last_updated": "2026-09-02",
"certification_date": "2026-09-02",
"status": "A"
},
"taxonomies": [
{
"code": "101YA0400X",
"taxonomy_group": "",
"desc": "Counselor, Addiction (Substance Use Disorder)",
"state": "CA",
"license": "A066490625",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "BRENDA",
"last_name": "MARTINEZ CASE",
"prefix": "MRS.",
"credential": "COUNSELOR",
"code": "5",
"type": "Other Name"
}
]
}
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 Sep 2, 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.