What is Alanna Guerrero's NPI number?

Alanna Guerrero's National Provider Identifier (NPI) is 1851221972, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Alanna Guerrero's specialty?

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

Where is Alanna Guerrero located?

Alanna Guerrero's practice location on file with NPPES is 3199 M St, Merced, CA 95348-2404.

What is Alanna Guerrero's phone number?

The practice phone number listed in the NPPES registry for Alanna Guerrero is (209) 646-5333.

Is Alanna Guerrero's NPI active?

Yes — Alanna Guerrero's NPI (1851221972) is active in the NPPES registry as of the last update on 2026-05-20.

IndividualActive

Alanna Guerrero

NPI 1851221972 · Behavior Technician · Merced, CA

Alanna Guerrero is a Behavior Technician provider in Merced, CA (NPI 1851221972).

Provider details

NPI number: 1851221972
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

Basic profile(46/100 index)

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

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

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

3199 M St

Merced, CA 95348-2404

Phone: (209) 646-5333

Street-level locationGet directions

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Mailing address