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Dr. James Gregory Bonnen, M.D.

Specialist in Webster, TX · enumerated 2005.

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

National Provider Identifier

1003812264

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Registry record

Entity type Individual (Type 1)
Name Dr. James Gregory Bonnen
Credential M.D.
Sex Male
Practice address 333 N Texas Ave, Suite 3200, Webster, TX, 77598
Phone (281) 922-5099
Fax (281) 922-5490
Enumeration date Jun 22, 2005
Last updated in NPPES Sep 17, 2015

Taxonomy & licenses

174400000X Specialist Other Service Providers · License J3995 (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

What is the NPI number for James Bonnen?
The National Provider Identifier (NPI) for James Bonnen is 1003812264, a Type 1 (individual) record in the CMS NPPES registry.
Where does James Bonnen practice?
The practice location on file with NPPES is in Webster, TX. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-17.