Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Surgical Associates of Brownsville

Specialist in Brownsville, TX · enumerated 2007 · authorized official Carol Erwin, M.D..

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

National Provider Identifier

1669593836

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Registry record

Entity type Organization (Type 2)

Legal business name Surgical Associates of Brownsville

Practice address 4770 N Expressway, Suite 204, Brownsville, TX, 78526

Phone (956) 541-6320

Fax (956) 541-7889

Enumeration date Apr 3, 2007

Last updated in NPPES Sep 17, 2012

Taxonomy & classification

174400000X Specialist Other Service Providers · License H7139 (TX) Primary

Authorized official

Name Carol Erwin

Title M.D.

Phone (956) 541-6320

Other identifiers

Identifier	Type	State	Issuer
023367802	Medicaid	TX	-
126446703	Medicaid	TX	-

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 Surgical Associates of Brownsville located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-09-17. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-17.