Active NPI
West Coast Association
- Endocrinology, Diabetes & Metabolism Physician
- Corona, CA
National Provider Identifier
1144133109
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Endocrinology, Diabetes & Metabolism Physician
- Legal business name
- WEST COAST ASSOCIATION
- Practice address
- 2815 S Main St
Corona, CA 92882-2531 - Phone
- (909) 618-5398
- NPI assigned
- Sep 23, 2026
- Last updated
- Sep 23, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Mr. Richard A Benavidez, PA
- Title
- Physician Assistant
- Phone
- (909) 618-5398
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Endocrinology, Diabetes & Metabolism Physician | 207RE0101X | Primary |
Addresses
Primary practice location
2815 S Main St
Corona, CA 92882-2531
Mailing address
12883 Rock Crest LN
Chino Hills, CA 91709-1143
Phone (909) 618-5398
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1790121600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1790121600000",
"number": "1144133109",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "12883 ROCK CREST LN",
"city": "CHINO HILLS",
"state": "CA",
"postal_code": "917091143",
"telephone_number": "909-618-5398"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2815 S MAIN ST",
"city": "CORONA",
"state": "CA",
"postal_code": "928822531",
"telephone_number": "909-618-5398"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "WEST COAST ASSOCIATION",
"organizational_subpart": "NO",
"enumeration_date": "2026-09-23",
"last_updated": "2026-09-23",
"certification_date": "2026-09-23",
"status": "A",
"authorized_official_last_name": "BENAVIDEZ",
"authorized_official_first_name": "RICHARD",
"authorized_official_middle_name": "A",
"authorized_official_title_or_position": "PHYSICIAN ASSISTANT",
"authorized_official_telephone_number": "909-618-5398",
"authorized_official_name_prefix": "Mr.",
"authorized_official_credential": "PA"
},
"taxonomies": [
{
"code": "207RE0101X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Corona, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.