Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cancer Care Network of South Texas PA

Hematology & Oncology Physician in Seguin, TX · enumerated 2008 · authorized official Roger Lyons, President.

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

National Provider Identifier

1316198443

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Registry record

Entity type Organization (Type 2)

Legal business name Cancer Care Network of South Texas PA

Other name <Unavail>

Practice address 1340 E Walnut St, Ste. 1348, Seguin, TX, 78155

Phone (830) 643-1762

Fax (830) 609-7702

Enumeration date Oct 7, 2008

Last updated in NPPES May 26, 2010

Taxonomy & classification

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Roger Lyons

Title President

Phone (210) 595-5300

Other identifiers

Identifier	Type	State	Issuer
109514302	Medicaid	TX	-
00U40Q	Other	TX	BCBS OF 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.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-05-26. Verify at npiregistry.cms.hhs.gov.

Where is Cancer Care Network of South Texas PA located?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-05-26.