Active NPI
Cesar Reyes
- Behavior Analyst
- Monrovia, CA
National Provider Identifier
1255229035
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Behavior Analyst
- Practice address
- 126 W Olive Ave
Monrovia, CA 91016-3410 - Phone
- (626) 239-3060
- Fax
- (855) 568-2494
- NPI assigned
- Jun 27, 2025
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Behavior Analyst | 103K00000X | CA | Primary |
Addresses
Primary practice location
126 W Olive Ave
Monrovia, CA 91016-3410
Mailing address
18726 S Western Ave
Gardena, CA 90248-3813
Phone (310) 568-2494
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
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Behavior Frontiers, LLC | Behavior Analyst | Past | Accepting new patients |
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1750982400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750982400000",
"number": "1255229035",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "18726 S WESTERN AVE",
"city": "GARDENA",
"state": "CA",
"postal_code": "902483813",
"telephone_number": "310-568-2494",
"fax_number": "855-568-2494"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "126 W OLIVE AVE",
"city": "MONROVIA",
"state": "CA",
"postal_code": "910163410",
"telephone_number": "626-239-3060",
"fax_number": "855-568-2494"
}
],
"practiceLocations": [],
"basic": {
"last_name": "REYES",
"first_name": "CESAR",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2025-06-27",
"last_updated": "2025-06-27",
"certification_date": "2025-06-27",
"status": "A"
},
"taxonomies": [
{
"code": "103K00000X",
"taxonomy_group": "",
"desc": "Behavior Analyst",
"state": "CA",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Monrovia, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 27, 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.