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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARY GRACE N VILLAR-RAKES
NPI 1861159808
Assistant Behavior Analyst in Fairfield, CA

Active since November 24, 2021
744 EMPIRE ST STE 160, FAIRFIELD, CA 94533(707) 399-9413 Get Directions Write a Review

NPPES record last updated: June 23, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 11, 2025, Sep 2, 2025, Nov 24, 2021 (3 updates tracked since 2021).

About Mary Grace N Villar-rakes NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY GRACE N VILLAR-RAKES (NPI 1861159808) is an individual assistant behavior analyst provider in Fairfield, California and active in the NPI registry since November 2021.

NPPES Registry Identity

NPI1861159808
Entity TypeIndividualFemale
Primary Taxonomy106E00000X
Provider Legal NameMARY GRACE N VILLAR-RAKES
Location Address744 EMPIRE ST STE 160Fairfield, CA 94533-5562
Mailing Address2730 Shadelands Dr Bldg 10Walnut Creek, CA 94598-2538 · (925) 266-8400
Phone(707) 399-9413
Sole ProprietorNo
Enumeration DateNovember 24, 2021
Last NPPES UpdateJune 23, 20263 updates tracked since enumeration
NPPES CertifiedJune 23, 2026
✔ NPI 1861159808 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAssistant Behavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code106E00000X
Definition
An assistant behavior analyst is qualified by Behavior Analyst Certification Board certification and/or a state-issued license or credential in behavior analysis to practice under the supervision of an appropriately credentialed professional behavior analyst. An assistant behavior analyst delivers services consistent with the dimensions of applied behavior analysis and supervision requirements defined in state laws or regulations and/or national certification standards. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing behavior-analytic treatment plans, training and supervising others in implementation of components of treatment plans, and direct implementation of treatment plans.
744 EMPIRE ST STE 160, Fairfield, CA 94533
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EDGAR ALEJANDRO MARTINEZ
Case Manager/Care Coordinator
744 EMPIRE ST STE 160
FAIRFIELD, CA 94533
Solano County (707) 416-0452
MICHELLE LEA DE MERCADO
Specialist
744 EMPIRE ST STE 160
FAIRFIELD, CA 94533
Solano County (925) 780-5973
NANCI HERNANDEZ
Developmental Therapist
744 EMPIRE ST STE 160
FAIRFIELD, CA 94533
Solano County (707) 399-9413
YANAN GUO
Psychologist (Clinical)
744 EMPIRE ST STE 160
FAIRFIELD, CA 94533
Solano County (707) 399-9413
CHRISTINE THERESE GOMEZ
Specialist
744 EMPIRE ST STE 160
FAIRFIELD, CA 94533
Solano County (707) 399-9413
SHANICE MAE PERRY RBT
Behavior Analyst
744 EMPIRE ST STE 160
FAIRFIELD, CA 94533
Solano County (707) 399-9413
SIMONE FINDLAY I
Specialist
744 EMPIRE ST STE 160
FAIRFIELD, CA 94533
Solano County (707) 399-9413
BRITNEE VANBUREN
Behavior Technician
744 EMPIRE ST STE 160
FAIRFIELD, CA 94533
Solano County No phone listed

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Grace Villar-rakes's NPI number?

The NPI number for Mary Grace Villar-rakes is 1861159808. It was assigned to this individual provider in the NPPES registry on November 24, 2021.

Where is Mary Grace Villar-rakes located?

Mary Grace Villar-rakes practices at 744 Empire St Ste 160, Fairfield, CA 94533. The listed phone number is (707) 399-9413.

What is Mary Grace Villar-rakes's specialty?

The primary specialty registered for this NPI is Assistant Behavior Analyst with taxonomy code 106E00000X.

When was this NPI record last updated?

The NPPES record for Mary Grace Villar-rakes was last updated on June 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.