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Meredith Harvey Walin, ASW

Meredith Harvey Walin is a Social Worker provider (Social Worker) practicing in Martinez, CA, registered in the NPPES registry with NPI 1164580924 since 2006.

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NPI 1164580924
Entity type Individual (Type 1)
Name Meredith Harvey Walin
Credential ASW
Sex Female
Practice address 1320 ARNOLD DR, SUITE 160, Martinez, CA, 94553
Phone 9255808157
Enumeration date 2006-12-05
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
104100000X Social Worker Primary 20827 CA
Copy-ready billing details
Provider: Meredith Walin, ASW
NPI: 1164580924
Taxonomy: 104100000X (Social Worker)
Address: 1320 ARNOLD DR, SUITE 160, Martinez, CA, 94553

Other providers at this practice address

NPI Name Type Specialty Location
1245308543 Megan Doyle Individual Marriage & Family Therapist Martinez, CA
1184761017 Ywca of Contra Costa & Sacramento Organization Mental Health Clinic/Center (Including Community Mental Health Center) Martinez, CA
1922136597 Joellen Graulty Individual Counselor Martinez, CA
1093915050 Cindy Gonzalez Individual Clinical Social Worker Martinez, CA
1023201423 Amber Fretwell Individual Marriage & Family Therapist Martinez, CA
1629262464 Michelle Limata Individual Mental Health Counselor Martinez, CA
1851586572 Seneca Center Organization Community/Behavioral Health Agency Martinez, CA
1912167412 Denise Lew Individual Counselor Martinez, CA

Verify this record

Cross-check NPI 1164580924 against the authoritative CMS record: view Meredith Harvey Walin on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Meredith Walin?
The National Provider Identifier (NPI) for Meredith Walin is 1164580924, a Type 1 (individual) record in the CMS NPPES registry.
Where does Meredith Walin practice?
The practice location on file with NPPES is in Martinez, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.