What is Amy Guzman's NPI number?

Amy Guzman's National Provider Identifier (NPI) is 1649155060, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Amy Guzman's specialty?

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

Where is Amy Guzman located?

Amy Guzman's practice location on file with NPPES is 1220 Detroit Ave, Concord, CA 94520.

What is Amy Guzman's phone number?

The practice phone number listed in the NPPES registry for Amy Guzman is (925) 323-1569.

Is Amy Guzman's NPI active?

Yes — Amy Guzman's NPI (1649155060) is active in the NPPES registry as of the last update on 2025-08-06.

IndividualActive

Amy Guzman

NPI 1649155060 · Behavior Technician · Concord, CA

Amy Guzman is a Behavior Technician provider in Concord, CA (NPI 1649155060).

Provider details

NPI number: 1649155060
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(48/100 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

1220 Detroit Ave

Apt E

Concord, CA 94520

Phone: (925) 323-1569

Street-level locationGet directions

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Mailing address