Veterans Administration

Veterans Administration is a healthcare organization registered as Clinical Social Worker in Vallejo, CA, holding Type 2 (organization) NPI 1356458830 since 2006. The authorized official on file is Debra Nathanson, Mental Health Social Worker.

✓ Active NPI ✓ Valid NPI checksum

NPI	1356458830
Entity type	Organization (Type 2)
Legal business name	Veterans Administration
Practice address	201 WALNUT AVE, Vallejo, CA, 94592
Phone	7075628209
Enumeration date	2006-08-23
Last updated in NPPES	2008-08-05

Authorized official

Name	Debra Nathanson
Title	Mental Health Social Worker
Phone	7075628209

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
1041C0700X	Clinical Social Worker	Primary	LCS 22073	CA

Copy-ready billing details

Provider: Veterans Administration
NPI: 1356458830
Taxonomy: 1041C0700X (Clinical Social Worker)
Address: 201 WALNUT AVE, Vallejo, CA, 94592

Providers at this address

NPI	Name	Type	Specialty	Location
1922082403	Linda Aragon	Individual	Internal Medicine Physician	Mare Isle, CA
1184694580	Judith Kujawski	Individual	Adult Health Nurse Practitioner	Vallejo, CA
1912977240	Albert Steunenberg	Individual	Oral and Maxillofacial Surgery (Dentist)	Vallejo, CA
1780632901	Martinez Vamc	Organization	Department of Veterans Affairs (VA) Pharmacy	Vallejo, CA
1962443572	Martinez Vamc	Organization	VA Clinic/Center	Vallejo, CA
1922049451	Robert Wiebe	Individual	Internal Medicine Physician	Vallejo, CA
1538392618	Mary Beutner	Individual	Diabetes Educator Registered Nurse	Vallejo, CA
1881127785	William Chao	Individual	Dentist	Vallejo, CA

Verify this record

Cross-check NPI 1356458830 against the authoritative CMS record: view Veterans Administration 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

Where is Veterans Administration located?

The practice location on file with NPPES is in Vallejo, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-08-05. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-08-05.