Active NPI
Mariela Acosta
- Day Training/Habilitation Specialist
- Concord, CA
National Provider Identifier
1831823509
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Day Training/Habilitation Specialist
- Practice address
- 1420 Willow Pass Rd Ste 200
Concord, CA 94520-5823 - Phone
- (925) 521-5100
- NPI assigned
- Jul 10, 2022
- 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 |
|---|---|---|---|---|
| Day Training/Habilitation Specialist | 373H00000X | Primary |
Addresses
Primary practice location
1420 Willow Pass Rd Ste 200
Concord, CA 94520-5823
Mailing address
1420 Willow Pass Rd Ste 200
Concord, CA 94520-5823
Phone (925) 521-5100
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
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1657411200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786665600000",
"number": "1831823509",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1420 WILLOW PASS RD STE 200",
"city": "CONCORD",
"state": "CA",
"postal_code": "945205823",
"telephone_number": "925-521-5100"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1420 WILLOW PASS RD STE 200",
"city": "CONCORD",
"state": "CA",
"postal_code": "945205823",
"telephone_number": "925-521-5100"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ACOSTA",
"first_name": "MARIELA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2022-07-10",
"last_updated": "2026-08-14",
"certification_date": "2026-08-14",
"status": "A"
},
"taxonomies": [
{
"code": "373H00000X",
"taxonomy_group": "",
"desc": "Day Training/Habilitation Specialist",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Concord, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 14, 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.