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TYISHA MERRITT
NPI 1770028110
Peer Specialist in Pleasant Hill, CA

Active since December 20, 2016
391 TAYLOR BLVD STE 100, PLEASANT HILL, CA 94523(925) 608-6550(925) 608-6592 Get Directions Write a Review

NPPES record last updated: July 17, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 12, 2023, Dec 20, 2016 (2 updates tracked since 2016).

About Tyisha Merritt NPPES

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

TYISHA MERRITT (NPI 1770028110) is an individual peer specialist in Pleasant Hill, California, licensed in California (MPSS-QXSVAO) and active in the NPI registry since December 2016.

NPPES Registry Identity

NPI1770028110
Entity TypeIndividualFemale
Primary Taxonomy175T00000X
Provider Legal NameTYISHA MERRITT
Location Address391 TAYLOR BLVD STE 100Pleasant Hill, CA 94523-2289
Mailing Address1034 Oak Grove RdConcord, CA 94518-3225 · (925) 681-4450 · Fax (925) 646-5365
Phone(925) 608-6550
Fax(925) 608-6592
Sole ProprietorNo
Enumeration DateDecember 20, 2016
Last NPPES UpdateJuly 17, 20252 updates tracked since enumeration
NPPES CertifiedJuly 17, 2025
✔ NPI 1770028110 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPeer SpecialistOther Service Providers
Taxonomy Code175T00000X
License✔ Licensed in CA · MPSS-QXSVAO
Definition
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
Also ListedCommunity Health WorkerTaxonomy 172V00000X
Also ListedDay Training/Habilitation SpecialistTaxonomy 373H00000X
391 TAYLOR BLVD STE 100, Pleasant Hill, CA 94523
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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.

RACHAEL NEGRON
Psychologist (Counseling)
391 TAYLOR BLVD STE 100
PLEASANT HILL, CA 94523
Contra Costa County (925) 608-6550
RYAN KOPELOWICZ
Student in an Organized Health Care Education/Training Program
391 TAYLOR BLVD STE 100
PLEASANT HILL, CA 94523
Contra Costa County (925) 608-6550
ELISE BLANTON-HUBBARD MOT, OTR/L
Occupational Therapist (Mental Health)
391 TAYLOR BLVD STE 100
PLEASANT HILL, CA 94523
Contra Costa County (925) 608-6550
ISABELLE YOUNG
Community Health Worker
391 TAYLOR BLVD STE 100
PLEASANT HILL, CA 94523
Contra Costa County (925) 608-6550
OEUM DAISY LOCH
Rehabilitation Practitioner
391 TAYLOR BLVD STE 100
PLEASANT HILL, CA 94523
Contra Costa County (925) 608-6550
MISS CECIA CRUZ M.S.
Rehabilitation Practitioner
391 TAYLOR BLVD STE 100
PLEASANT HILL, CA 94523
Contra Costa County (925) 608-6550
TRAVIS JUDD HOLLISTER
Day Training/Habilitation Specialist
391 TAYLOR BLVD STE 100
PLEASANT HILL, CA 94523
Contra Costa County (925) 608-6550
DR. YAT-MING JUDITH LEUNG PHD
Psychologist (Clinical)
391 TAYLOR BLVD STE 100
PLEASANT HILL, CA 94523
Contra Costa County (925) 608-6550

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 Tyisha Merritt's NPI number?

The NPI number for Tyisha Merritt is 1770028110. It was assigned to this individual provider in the NPPES registry on December 20, 2016.

Where is Tyisha Merritt located?

Tyisha Merritt practices at 391 Taylor Blvd Ste 100, Pleasant Hill, CA 94523. The listed phone number is (925) 608-6550.

What is Tyisha Merritt's specialty?

The primary specialty registered for this NPI is Peer Specialist with taxonomy code 175T00000X.

When was this NPI record last updated?

The NPPES record for Tyisha Merritt was last updated on July 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.