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Dr. Tianxu Xia, MD

Behavioral Neurology & Neuropsychiatry Physician in Houston, TX · enumerated 2015.

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

National Provider Identifier

1659753705

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Registry record

Entity type Individual (Type 1)
Name Dr. Tianxu Xia
Credential MD
Sex Male
Practice address 1941 East Rd Ste 4358, Houston, TX, 77054
Phone (713) 486-0500
Fax (713) 383-1435
Enumeration date Jun 25, 2015
Last updated in NPPES Mar 19, 2025

Taxonomy & licenses

2084B0040X Behavioral Neurology & Neuropsychiatry Physician Allopathic & Osteopathic Physicians · License 306460 (NY) Secondary
2084B0040X Behavioral Neurology & Neuropsychiatry Physician Allopathic & Osteopathic Physicians · License V6737 (TX) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Where does Tianxu Xia practice?
The practice location on file with NPPES is in Houston, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Tianxu Xia?
The National Provider Identifier (NPI) for Tianxu Xia is 1659753705, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-19.