Active NPI
Modesty Joy Isaguirre, LE
- Technician/Technologist
- Glendora, CA
National Provider Identifier
1457982001
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Technician/Technologist
- License
- L9653
- Practice address
- 140 S Grand Ave
Glendora, CA 91741-4259 - Phone
- (213) 973-3278
- NPI assigned
- Feb 3, 2020
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Technician/Technologist | 156F00000X | L9653 | CA | Primary |
Addresses
Primary practice location
140 S Grand Ave
Glendora, CA 91741-4259
Mailing address
16318 Star Crest Dr
Chino Hills, CA 91709-4679
Phone (909) 954-8363
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| L9653 | CA | MD | Technician/Technologist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Modesty Electrology | Single Specialty | Current | Accepting new patients |
Locations
140 S Grand Ave
Glendora, CA 91741
Phone (213) 973-3278
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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1580688000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750032000000",
"number": "1457982001",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "16318 STAR CREST DR",
"city": "CHINO HILLS",
"state": "CA",
"postal_code": "917094679",
"telephone_number": "909-954-8363"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "140 S GRAND AVE",
"city": "GLENDORA",
"state": "CA",
"postal_code": "917414259",
"telephone_number": "213-973-3278"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ISAGUIRRE",
"first_name": "MODESTY",
"middle_name": "JOY",
"credential": "LE",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2020-02-03",
"last_updated": "2025-06-16",
"certification_date": "2025-06-16",
"status": "A"
},
"taxonomies": [
{
"code": "156F00000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Technician/Technologist",
"state": "CA",
"license": "L9653",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Glendora, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 16, 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.