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.
✓ Active NPI ✓ Valid NPI checksum
| 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
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Where does Meredith Walin practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.