Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Center for Oncology Research and Treatment PA

Medical Oncology Physician in Dallas, TX · enumerated 2006 · authorized official Barry Mirtsching, MD Owner.

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

National Provider Identifier

1750359519

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Registry record

Entity type Organization (Type 2)

Legal business name Center for Oncology Research and Treatment PA

Practice address 7777 Forest Lane, Suite B242, Dallas, TX, 75230

Phone (972) 566-5588

Fax (972) 556-5587

Enumeration date Mar 9, 2006

Last updated in NPPES Jan 4, 2013

Taxonomy & classification

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License H4558 (TX) Primary

Authorized official

Name Barry Mirtsching

Title MD Owner

Phone (972) 566-5588

Other identifiers

Identifier	Type	State	Issuer
185057001	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

Who is the authorized official for Center for Oncology Research and Treatment PA?

NPPES lists Barry Mirtsching (MD Owner) as the authorized official for this organization.

What is the NPI number for Center for Oncology Research and Treatment PA?

The NPI for Center for Oncology Research and Treatment PA is 1750359519, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-04.