Active NPI
Estibaliz Diaz, APCC
- Mental Health Counselor
- Riverside, CA
National Provider Identifier
1629917471
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Counselor
- License
- APCC20599
- Practice address
- 7363 Hyannis CT
Riverside, CA 92506-6174 - Phone
- (951) 768-6811
- NPI assigned
- Mar 26, 2026
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Mental Health Counselor | 101YM0800X | APCC20599 | CA | Primary |
Addresses
Primary practice location
7363 Hyannis CT
Riverside, CA 92506-6174
Mailing address
7363 Hyannis CT
Riverside, CA 92506-6174
Phone (951) 768-6811
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 |
|---|---|---|---|
| APCC20599 | CA | MD | Mental Health Counselor |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1774483200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1774483200000",
"number": "1629917471",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "7363 HYANNIS CT",
"city": "RIVERSIDE",
"state": "CA",
"postal_code": "925066174",
"telephone_number": "951-768-6811"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "7363 HYANNIS CT",
"city": "RIVERSIDE",
"state": "CA",
"postal_code": "925066174",
"telephone_number": "951-768-6811"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DIAZ",
"first_name": "ESTIBALIZ",
"name_prefix": "Ms.",
"credential": "APCC",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2026-03-26",
"last_updated": "2026-03-26",
"certification_date": "2026-03-26",
"status": "A"
},
"taxonomies": [
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "CA",
"license": "APCC20599",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Riverside, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 26, 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.