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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.

MARIELA ACOSTA
NPI 1831823509
Day Training/Habilitation Specialist in Concord, CA

Active since July 10, 2022
1420 WILLOW PASS RD STE 200, CONCORD, CA 94520(925) 521-5100 Get Directions Write a Review

NPPES record last updated: August 14, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 14, 2026, Aug 9, 2023, May 5, 2023 and 1 more (4 updates tracked since 2022).

About Mariela Acosta NPPES

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

MARIELA ACOSTA (NPI 1831823509) is an individual day training/habilitation specialist in Concord, California and active in the NPI registry since July 2022.

NPPES Registry Identity

NPI1831823509
Entity TypeIndividualFemale
Primary Taxonomy373H00000X
Provider Legal NameMARIELA ACOSTA
Location Address1420 WILLOW PASS RD STE 200Concord, CA 94520-5823
Mailing Address1420 Willow Pass Rd Ste 200Concord, CA 94520-5823 · (925) 521-5100
Phone(925) 521-5100
Sole ProprietorNo
Enumeration DateJuly 10, 2022
Last NPPES UpdateAugust 14, 20264 updates tracked since enumeration
NPPES CertifiedAugust 14, 2026
✔ NPI 1831823509 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.
1420 WILLOW PASS RD STE 200, Concord, CA 94520
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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.

PHILIP THOMAS
Marriage & Family Therapist
1420 WILLOW PASS RD STE 200
CONCORD, CA 94520
Contra Costa County (925) 521-5124
MRS. KENNISHA ALONDA JOHNSON LMFT
Marriage & Family Therapist
1420 WILLOW PASS RD STE 200
CONCORD, CA 94520
Contra Costa County (925) 521-5150
BEVERLY HANSON M.A.
Marriage & Family Therapist
1420 WILLOW PASS RD STE 200
CONCORD, CA 94520
Contra Costa County (925) 321-4294
EMILY SALAVERIA LCSW
Social Worker (Clinical)
1420 WILLOW PASS RD STE 200
CONCORD, CA 94520
Contra Costa County (925) 646-5480
MARIE RUTH CHAMPLIN D.O.
Psychiatry & Neurology (Psychiatry)
1420 WILLOW PASS RD STE 200
CONCORD, CA 94520
Contra Costa County (925) 646-5480
AILEEN C. DWIGHT LCSW
Social Worker (Clinical)
1420 WILLOW PASS RD STE 200
CONCORD, CA 94520
Contra Costa County (925) 646-5480
DAISY KONG-MEI LAM
Social Worker (Clinical)
1420 WILLOW PASS RD STE 200
CONCORD, CA 94520
Contra Costa County (925) 521-5150
DR. NAOMI NATALIE TERAO MD
Preventive Medicine (Addiction Medicine)
1420 WILLOW PASS RD STE 200
CONCORD, CA 94520
Contra Costa County (925) 646-5480

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 Mariela Acosta's NPI number?

The NPI number for Mariela Acosta is 1831823509. It was assigned to this individual provider in the NPPES registry on July 10, 2022.

Where is Mariela Acosta located?

Mariela Acosta practices at 1420 Willow Pass Rd Ste 200, Concord, CA 94520. The listed phone number is (925) 521-5100.

What is Mariela Acosta'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 Mariela Acosta was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.