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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.

LARISSA AYALA
NPI 1124984810
Day Training/Habilitation Specialist in Fairfield, CA

Active since December 26, 2025
801 EMPIRE ST, FAIRFIELD, CA 94533(707) 425-5744(707) 425-5162 Get Directions Write a Review

NPPES record last updated: September 21, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Sep 21, 2026, Jan 29, 2026, Dec 26, 2025 (3 updates tracked since 2025).

About Larissa Ayala NPPES

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

LARISSA AYALA (NPI 1124984810) is an individual day training/habilitation specialist in Fairfield, California and active in the NPI registry since December 2025.

NPPES Registry Identity

NPI1124984810
Entity TypeIndividualFemale
Primary Taxonomy373H00000X
Provider Legal NameLARISSA AYALA
Location Address801 EMPIRE STFairfield, CA 94533-5702
Mailing Address801 Empire StFairfield, CA 94533-5702 · (707) 425-5744 · Fax (707) 425-5162
Phone(707) 425-5744
Fax(707) 425-5162
Sole ProprietorNo
Enumeration DateDecember 26, 2025
Last NPPES UpdateSeptember 21, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 21, 2026
✔ NPI 1124984810 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDay Training/Habilitation SpecialistNursing Service Related Providers
Taxonomy Code373H00000X
Definition
Individuals experienced or trained in working with developmentally disabled individuals who need assistance in acquiring and maintaining life skills that enable them to cope more effectively with the demands of independent living.
801 EMPIRE ST, 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.

MRS. CHARLIN AMBER LUMIA LMFT
Marriage & Family Therapist
801 EMPIRE ST
FAIRFIELD, CA 94533
Solano County (707) 425-5744
ALEXANDER HAMILTON
Student in an Organized Health Care Education/Training Program
801 EMPIRE ST
FAIRFIELD, CA 94533
Solano County (707) 425-5744
HARMONEE ISENBARGER-ELLIS
Counselor (Mental Health)
801 EMPIRE ST
FAIRFIELD, CA 94533
Solano County (707) 425-5744
OLIVIA ROCHA
Counselor
801 EMPIRE ST
FAIRFIELD, CA 94533
Solano County (707) 425-5744
VICTOR COMMUNITY SUPPORT SERVICES, INC.
Community/Behavioral Health
801 EMPIRE ST
FAIRFIELD, CA 94533
Solano County (707) 425-5744
JEHIELI ZINK
Day Training/Habilitation Specialist
801 EMPIRE ST
FAIRFIELD, CA 94533
Solano County (707) 425-5744
SUSAN GERDTZ LCSW
Social Worker (Clinical)
801 EMPIRE ST
FAIRFIELD, CA 94533
Solano County (707) 425-5744
CRISTINA MARISSA CUMMINGS MS, OTR/L
Occupational Therapist
801 EMPIRE ST
FAIRFIELD, CA 94533
Solano County (707) 425-5744

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 Larissa Ayala's NPI number?

The NPI number for Larissa Ayala is 1124984810. It was assigned to this individual provider in the NPPES registry on December 26, 2025.

Where is Larissa Ayala located?

Larissa Ayala practices at 801 Empire St, Fairfield, CA 94533. The listed phone number is (707) 425-5744.

What is Larissa Ayala's specialty?

The primary specialty registered for this NPI is Day Training/Habilitation Specialist with taxonomy code 373H00000X.

When was this NPI record last updated?

The NPPES record for Larissa Ayala was last updated on September 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.