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George Rhamy Brown, MD

Radiation Oncology Physician in Austin, TX · enumerated 2006.

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

National Provider Identifier

1104897271

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Registry record

Entity type Individual (Type 1)
Name George Rhamy Brown
Credential MD
Sex Male
Practice address 12221 N Mopac Expy, Austin, TX, 78758
Phone (512) 334-2700
Fax (512) 623-5290
Enumeration date Jan 27, 2006
Last updated in NPPES Nov 13, 2015

Taxonomy & licenses

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License D0067 (TX) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
137868912 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.

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Frequently asked questions

Is NPI 1104897271 active?
Yes, as of the latest NPPES snapshot, NPI 1104897271 is active (record last updated 2015-11-13).
How do I verify George Brown's NPI record?
Cross-check NPI 1104897271 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-13.