Active NPI
Irvin Alexis Guzman, COTA/L
- Occupational Therapy Assistant
- Lake Forest, CA
National Provider Identifier
1619782398
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Occupational Therapy Assistant
- License
- 6255
- Practice address
- 25652 Old Trabuco Rd
Lake Forest, CA 92630-2776 - Phone
- (949) 380-9380
- NPI assigned
- Feb 10, 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 |
|---|---|---|---|---|
| Occupational Therapy Assistant | 224Z00000X | 6255 | CA | Primary |
Addresses
Primary practice location
25652 Old Trabuco Rd
Lake Forest, CA 92630-2776
Mailing address
21022 Los Alisos Blvd Apt 1816
Rancho Santa Margarita, CA 92688-3262
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 6255 | CA | MD | Occupational Therapy Assistant |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1739145600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1739145600000",
"number": "1619782398",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "21022 LOS ALISOS BLVD APT 1816",
"city": "RANCHO SANTA MARGARITA",
"state": "CA",
"postal_code": "926883262"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "25652 OLD TRABUCO RD",
"city": "LAKE FOREST",
"state": "CA",
"postal_code": "926302776",
"telephone_number": "949-380-9380"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GUZMAN",
"first_name": "IRVIN",
"middle_name": "ALEXIS",
"credential": "COTA/L",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2025-02-10",
"last_updated": "2025-02-10",
"certification_date": "2025-02-10",
"status": "A"
},
"taxonomies": [
{
"code": "224Z00000X",
"taxonomy_group": "",
"desc": "Occupational Therapy Assistant",
"state": "CA",
"license": "6255",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Lake Forest, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 10, 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.