NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gastrointestinal Disease Center PA

Gastroenterology Physician in Houston, TX · enumerated 2005 · authorized official Dennis Toland, Doctor.

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

National Provider Identifier

1346242237

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Gastrointestinal Disease Center PA
Practice address 11301 Fallbrook Dr, Suite 214, Houston, TX, 77065
Fax (832) 237-1905
Enumeration date Aug 11, 2005
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License E1156 (TX) Primary

Authorized official

Name Dennis Toland
Title Doctor

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 Gastrointestinal Disease Center PA?
NPPES lists Dennis Toland (Doctor) as the authorized official for this organization.
What is the NPI number for Gastrointestinal Disease Center PA?
The NPI for Gastrointestinal Disease Center PA is 1346242237, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

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