Active NPI
Denise Maupin, LCSW
- Clinical Social Worker
- West Covina, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 126464
- Practice address
- 1418 S Azusa Ave Unit 4011
West Covina, CA 91791-6000 - Phone
- (626) 223-0712
- NPI assigned
- May 10, 2018
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Addiction (Substance Use Disorder) Counselor | 101YA0400X | |||
| Clinical Social Worker | 1041C0700X | 76268 | ||
| Clinical Social Worker | 1041C0700X | 126464 | CA | Primary |
Addresses
Primary practice location
1418 S Azusa Ave Unit 4011
West Covina, CA 91791-6000
Mailing address
1825 E Thelborn St
West Covina, CA 91791-1442
Phone (626) 915-3844
Other practice location 1
1825 E Thelborn St
West Covina, CA 91791-1442
Phone (626) 915-3844
Other practice location 2
3085 Ridgeview Dr
Altadena, CA 91001-4527
Phone (800) 296-1868
Other practice location 3
2268 Lincoln Ave
Altadena, CA 91001-5432
Phone (626) 765-9546
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | denise.maupin@pinnacletreatment.com |
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 |
|---|---|---|---|
| 126464 | CA | MD | Clinical Social Worker |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Never 2 Late Behavioral Health | Clinical | Current | Accepting new patients |
Locations
1418 S Azusa Ave
Unit 4011
West Covina, CA 91791
Phone (626) 223-0712
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Clinical Social Worker
- West Covina, CA
- NPI 1760273080
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1525910400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1747267200000",
"number": "1790275246",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1825 E THELBORN ST",
"city": "WEST COVINA",
"state": "CA",
"postal_code": "917911442",
"telephone_number": "626-915-3844"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1418 S AZUSA AVE UNIT 4011",
"city": "WEST COVINA",
"state": "CA",
"postal_code": "917916000",
"telephone_number": "626-223-0712"
}
],
"practiceLocations": [
{
"address_1": "1825 E Thelborn St",
"address_purpose": "LOCATION",
"city": "West Covina",
"state": "CA",
"postal_code": "917911442",
"country_code": "US",
"telephone_number": "626-915-3844",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3085 Ridgeview Dr",
"address_purpose": "LOCATION",
"city": "Altadena",
"state": "CA",
"postal_code": "910014527",
"country_code": "US",
"telephone_number": "800-296-1868",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2268 Lincoln Ave",
"address_purpose": "LOCATION",
"city": "Altadena",
"state": "CA",
"postal_code": "910015432",
"country_code": "US",
"telephone_number": "626-765-9546",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MAUPIN",
"first_name": "DENISE",
"credential": "LCSW",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2018-05-10",
"last_updated": "2025-05-15",
"certification_date": "2025-05-15",
"status": "A"
},
"taxonomies": [
{
"code": "101YA0400X",
"taxonomy_group": "",
"desc": "Counselor, Addiction (Substance Use Disorder)",
"state": null,
"license": null,
"primary": false
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": null,
"license": "76268",
"primary": false
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "CA",
"license": "126464",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "denise.maupin@pinnacletreatment.com",
"affiliation": "N",
"address_1": "1825 E Thelborn St",
"city": "West Covina",
"state": "CA",
"country_code": "US",
"postal_code": "917911442",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in West Covina, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 15, 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.