Active NPI
Hector Alberto Caballero, MD
- Gastroenterology Physician
- Westlake Village, CA
National Provider Identifier
1174515662
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gastroenterology Physician
- License
- A25186
- Practice address
- 32144 Agoura Rd
Suite 118
Westlake Village, CA 91361-4031 - Phone
- (805) 495-0823
- Fax
- (818) 889-7602
- NPI assigned
- Aug 19, 2005
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | A25186 | CA | |
| Gastroenterology Physician | 207RG0100X | A25186 | CA | Primary |
Addresses
Primary practice location
32144 Agoura Rd
Suite 118
Westlake Village, CA 91361-4031
Mailing address
32144 Agoura Rd
Suite 118
Westlake Village, CA 91361-4031
Phone (805) 495-0823
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)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A25186 | CA | MD | Gastroenterology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1124409600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1174515662",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "32144 AGOURA RD",
"address_2": "SUITE 118",
"city": "WESTLAKE VILLAGE",
"state": "CA",
"postal_code": "913614031",
"telephone_number": "805-495-0823",
"fax_number": "818-889-7602"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "32144 AGOURA RD",
"address_2": "SUITE 118",
"city": "WESTLAKE VILLAGE",
"state": "CA",
"postal_code": "913614031",
"telephone_number": "805-495-0823",
"fax_number": "818-889-7602"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CABALLERO",
"first_name": "HECTOR",
"middle_name": "ALBERTO",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-08-19",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "CA",
"license": "A25186",
"primary": false
},
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "CA",
"license": "A25186",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Westlake Village, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.