Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Austin Neuropsychiatric Associates

Clinical Social Worker in San Marcos, TX · enumerated 2008 · authorized official Tammy Walden, Practice Administrator.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1336327626

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Austin Neuropsychiatric Associates

Practice address 310 Stagecoach Trl Ste 300, San Marcos, TX, 78666

Phone (512) 392-3398

Fax (512) 392-2890

Enumeration date Feb 8, 2008

Last updated in NPPES Feb 8, 2008

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 00365 (TX) Primary

Authorized official

Name Tammy Walden

Title Practice Administrator

Phone (512) 392-3398

Other identifiers

Identifier	Type	State	Issuer
0011LC	Other	TX	BLUE CROSS

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 → Validate an NPI →

Frequently asked questions

Where is Austin Neuropsychiatric Associates located?

The practice location on file with NPPES is in San Marcos, TX.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-02-08. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-08.