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Rheumatology Associates of Houston

Specialist in Houston, TX · enumerated 2006 · authorized official Tammy Mancias, Office Manager.

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

National Provider Identifier

1720151012

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Registry record

Entity type Organization (Type 2)
Legal business name Rheumatology Associates of Houston
Practice address 6909 Greenbriar St, Houston, TX, 77030
Phone (713) 667-8292
Fax (713) 667-8925
Enumeration date Nov 16, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

174400000X Specialist Other Service Providers Primary

Authorized official

Name Tammy Mancias
Title Office Manager
Phone (713) 667-8292

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

What is the NPI number for Rheumatology Associates of Houston?
The NPI for Rheumatology Associates of Houston is 1720151012, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Rheumatology Associates of Houston?
NPPES lists Tammy Mancias (Office Manager) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.