What is Lauren Guillen's NPI number?

Lauren Guillen's National Provider Identifier (NPI) is 1720631898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Lauren Guillen's specialty?

Lauren Guillen is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Lauren Guillen located?

Lauren Guillen's practice location on file with NPPES is 1200 Concord Ave Ste 100, Concord, CA 94520-4969.

What is Lauren Guillen's phone number?

The practice phone number listed in the NPPES registry for Lauren Guillen is (510) 268-8120.

Is Lauren Guillen's NPI active?

Yes — Lauren Guillen's NPI (1720631898) is active in the NPPES registry as of the last update on 2026-01-21.

IndividualActive

Lauren Guillen

NPI 1720631898 · Behavior Technician · Concord, CA

Lauren Guillen is a Behavior Technician provider in Concord, CA (NPI 1720631898).

Provider details

NPI number: 1720631898
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(68/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
6 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
15 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

1200 Concord Ave Ste 100

Concord, CA 94520-4969

Phone: (510) 268-8120

Street-level locationGet directions

More CA providers

Mailing address

1200 Concord Ave Ste 100

Concord, CA 94520-4969

Additional practice locations (14)

2705 S Alma School Rd Ste 2
Chandler, AZ 85286-4400
Phone: (866) 273-2451
Fax: (866) 608-5560
1408 8th St
Alamogordo, NM 88310-5115
Phone: (866) 273-2451
Fax: (866) 608-5560
6565 Americas Pkwy Ne Ste 200
Albuquerque, NM 87110-8172
Phone: (866) 273-2451
Fax: (866) 608-5560
201 N 4th St
Artesia, NM 88210-2168
Phone: (866) 273-2451
Fax: (866) 608-5560
100 Gossett Dr Ste B
Aztec, NM 87410-4529
Phone: (866) 273-2451
Fax: (866) 608-5560
301 N Canyon St Ste B
Carlsbad, NM 88220-5809
Phone: (866) 273-2451
Fax: (866) 608-5560
1224 W 21st St Ste 200
Clovis, NM 88101-4199
Phone: (866) 273-2451
Fax: (866) 608-5560
2301 E 20th St Ste 200
Farmington, NM 87401-8905
Phone: (866) 273-2451

Enumerated: 2019-07-18
Last updated: 2026-01-21
Certified: 2026-01-21

Frequently asked questions

What is Lauren Guillen's NPI number?: Lauren Guillen's National Provider Identifier (NPI) is 1720631898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Lauren Guillen's specialty?: Lauren Guillen is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
Where is Lauren Guillen located?: Lauren Guillen's practice location on file with NPPES is 1200 Concord Ave Ste 100, Concord, CA 94520-4969.
What is Lauren Guillen's phone number?: The practice phone number listed in the NPPES registry for Lauren Guillen is (510) 268-8120.
Is Lauren Guillen's NPI active?: Yes — Lauren Guillen's NPI (1720631898) is active in the NPPES registry as of the last update on 2026-01-21.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.