Active NPI
Mark S Aguilar
- Behavior Technician
- Ventura, CA
National Provider Identifier
1003739665
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Behavior Technician
- License
- NA
- Practice address
- 4880 Market St
Ventura, CA 93003-7783 - Phone
- (866) 600-7598
- NPI assigned
- Jul 31, 2026
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Behavior Technician | 106S00000X | NA | CA | Primary |
Addresses
Primary practice location
4880 Market St
Ventura, CA 93003-7783
Mailing address
27361 Sierra Hwy SPC 284
Canyon Country, CA 91351-6160
Phone (661) 383-3642
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": "1785456000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785456000000",
"number": "1003739665",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "27361 SIERRA HWY SPC 284",
"city": "CANYON COUNTRY",
"state": "CA",
"postal_code": "913516160",
"telephone_number": "661-383-3642"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4880 MARKET ST",
"city": "VENTURA",
"state": "CA",
"postal_code": "930037783",
"telephone_number": "866-600-7598"
}
],
"practiceLocations": [],
"basic": {
"last_name": "AGUILAR",
"first_name": "MARK",
"middle_name": "S",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2026-07-31",
"last_updated": "2026-07-31",
"certification_date": "2026-07-31",
"status": "A"
},
"taxonomies": [
{
"code": "106S00000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Behavior Technician",
"state": "CA",
"license": "NA",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Ventura, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 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.