What is Maria Mazariegos's NPI number?

Maria Mazariegos's National Provider Identifier (NPI) is 1528999059, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Maria Mazariegos's specialty?

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

Where is Maria Mazariegos located?

Maria Mazariegos's practice location on file with NPPES is 4980 Hillsdale Cir, El Dorado Hills, CA 95762-5726.

What is Maria Mazariegos's phone number?

The practice phone number listed in the NPPES registry for Maria Mazariegos is (916) 607-5913.

Is Maria Mazariegos's NPI active?

Yes — Maria Mazariegos's NPI (1528999059) is active in the NPPES registry as of the last update on 2026-05-26.

IndividualActive

Maria Mazariegos

NPI 1528999059 · Behavior Technician · El Dorado Hills, CA

Maria Mazariegos is a Behavior Technician provider in El Dorado Hills, CA (NPI 1528999059).

Provider details

NPI number: 1528999059
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

4980 Hillsdale Cir

El Dorado Hills, CA 95762-5726

Phone: (916) 607-5913

Street-level locationGet directions

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Mailing address