Active NPI
Lauren Lindsey Guillen
- Behavior Technician
- Concord, CA
National Provider Identifier
1720631898
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Behavior Technician
- Practice address
- 1200 Concord Ave Ste 100
Concord, CA 94520-4969 - Phone
- (510) 268-8120
- NPI assigned
- Jul 18, 2019
- Last updated
- Jan 21, 2026
- Sex
- Female
- 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 Technician | 106S00000X | NU | Primary |
Addresses
Primary practice location
1200 Concord Ave Ste 100
Concord, CA 94520-4969
Mailing address
1200 Concord Ave Ste 100
Concord, CA 94520-4969
Phone (510) 268-8120
Other practice location 1
115 E College Blvd
Roswell, NM 88201-5158
Phone (866) 273-2451
Other practice location 2
301 N Canyon St Ste B
Carlsbad, NM 88220-5809
Phone (866) 273-2451
Other practice location 3
950 W Aztec Ave Ste B
Gallup, NM 87301-6666
Phone (866) 273-2451
Other practice location 4
221 N Kansas St Ste 700
El Paso, TX 79901-1444
Phone (866) 273-2451
Other practice location 5
201 N 4th St
Artesia, NM 88210-2168
Phone (866) 273-2451
Other practice location 6
100 Gossett Dr Ste B
Aztec, NM 87410-4529
Phone (866) 273-2451
Other practice location 7
2301 E 20th St Ste 200
Farmington, NM 87401-8905
Phone (866) 273-2451
Other practice location 8
500 N Hudson St Ste 200
Silver City, NM 88061-5435
Phone (866) 273-2451
Other practice location 9
1224 W 21st St Ste 200
Clovis, NM 88101-4199
Phone (866) 273-2451
Other practice location 10
6565 Americas Pkwy NE Ste 200
Albuquerque, NM 87110-8172
Phone (866) 273-2451
Other practice location 11
2705 S Alma School Rd Ste 2
Chandler, AZ 85286-4400
Phone (866) 273-2451
Other practice location 12
201 E Las Cruces Ave Ste 1501
Las Cruces, NM 88001-3488
Phone (866) 273-2451
Other practice location 13
1012 Marquez Pl Unit 106B
Santa Fe, NM 87505-1833
Phone (866) 273-2451
Other practice location 14
1408 8th st
Alamogordo, NM 88310-5115
Phone (866) 273-2451
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 Change Institute, LLC. | Behavior Technician | 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": "1563408000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1768953600000",
"number": "1720631898",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1200 CONCORD AVE STE 100",
"city": "CONCORD",
"state": "CA",
"postal_code": "945204969",
"telephone_number": "510-268-8120"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1200 CONCORD AVE STE 100",
"city": "CONCORD",
"state": "CA",
"postal_code": "945204969",
"telephone_number": "510-268-8120"
}
],
"practiceLocations": [
{
"address_1": "115 E College Blvd",
"address_purpose": "LOCATION",
"city": "Roswell",
"state": "NM",
"postal_code": "882015158",
"country_code": "US",
"telephone_number": "866-273-2451",
"fax_number": "866-608-5560",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "301 N Canyon St Ste B",
"address_purpose": "LOCATION",
"city": "Carlsbad",
"state": "NM",
"postal_code": "882205809",
"country_code": "US",
"telephone_number": "866-273-2451",
"fax_number": "866-608-5560",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "950 W Aztec Ave Ste B",
"address_purpose": "LOCATION",
"city": "Gallup",
"state": "NM",
"postal_code": "873016666",
"country_code": "US",
"telephone_number": "866-273-2451",
"fax_number": "866-608-5560",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "221 N Kansas St Ste 700",
"address_purpose": "LOCATION",
"city": "El Paso",
"state": "TX",
"postal_code": "799011444",
"country_code": "US",
"telephone_number": "866-273-2451",
"fax_number": "866-608-5560",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "201 N 4th St",
"address_purpose": "LOCATION",
"city": "Artesia",
"state": "NM",
"postal_code": "882102168",
"country_code": "US",
"telephone_number": "866-273-2451",
"fax_number": "866-608-5560",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "100 Gossett Dr Ste B",
"address_purpose": "LOCATION",
"city": "Aztec",
"state": "NM",
"postal_code": "874104529",
"country_code": "US",
"telephone_number": "866-273-2451",
"fax_number": "866-608-5560",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2301 E 20th St Ste 200",
"address_purpose": "LOCATION",
"city": "Farmington",
"state": "NM",
"postal_code": "874018905",
"country_code": "US",
"telephone_number": "866-273-2451",
"fax_number": "866-608-5560",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "500 N Hudson St Ste 200",
"address_purpose": "LOCATION",
"city": "Silver City",
"state": "NM",
"postal_code": "880615435",
"country_code": "US",
"telephone_number": "866-273-2451",
"fax_number": "866-608-5560",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1224 W 21st St Ste 200",
"address_purpose": "LOCATION",
"city": "Clovis",
"state": "NM",
"postal_code": "881014199",
"country_code": "US",
"telephone_number": "866-273-2451",
"fax_number": "866-608-5560",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "6565 Americas Pkwy NE Ste 200",
"address_purpose": "LOCATION",
"city": "Albuquerque",
"state": "NM",
"postal_code": "871108172",
"country_code": "US",
"telephone_number": "866-273-2451",
"fax_number": "866-608-5560",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2705 S Alma School Rd Ste 2",
"address_purpose": "LOCATION",
"city": "Chandler",
"state": "AZ",
"postal_code": "852864400",
"country_code": "US",
"telephone_number": "866-273-2451",
"fax_number": "866-608-5560",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "201 E Las Cruces Ave Ste 1501",
"address_purpose": "LOCATION",
"city": "Las Cruces",
"state": "NM",
"postal_code": "880013488",
"country_code": "US",
"telephone_number": "866-273-2451",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1012 Marquez Pl Unit 106B",
"address_purpose": "LOCATION",
"city": "Santa Fe",
"state": "NM",
"postal_code": "875051833",
"country_code": "US",
"telephone_number": "866-273-2451",
"fax_number": "866-608-5560",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1408 8th st",
"address_purpose": "LOCATION",
"city": "Alamogordo",
"state": "NM",
"postal_code": "883105115",
"country_code": "US",
"telephone_number": "866-273-2451",
"fax_number": "866-608-5560",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GUILLEN",
"first_name": "LAUREN",
"middle_name": "LINDSEY",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2019-07-18",
"last_updated": "2026-01-21",
"certification_date": "2026-01-21",
"status": "A"
},
"taxonomies": [
{
"code": "106S00000X",
"taxonomy_group": "",
"desc": "Behavior Technician",
"state": "NU",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Concord, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 21, 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.