NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Matthew Schultzel Do and Douglas Sullivan PC

Public Health or Welfare Agency in Irving, TX · enumerated 2019 · authorized official Douglas Sullivan, Secretary.

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

National Provider Identifier

1073167813

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Matthew Schultzel Do and Douglas Sullivan PC
Practice address 222 Las Colinas Blvd W Ste 1650, Irving, TX, 75039
Phone (626) 319-0712
Enumeration date Jul 30, 2019
Last updated in NPPES Sep 12, 2019

Taxonomy & classification

251K00000X Public Health or Welfare Agency Agencies Primary

Authorized official

Name Douglas Sullivan
Title Secretary
Phone (626) 319-0712

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 Matthew Schultzel Do and Douglas Sullivan PC?
NPPES lists Douglas Sullivan (Secretary) as the authorized official for this organization.
What is the NPI number for Matthew Schultzel Do and Douglas Sullivan PC?
The NPI for Matthew Schultzel Do and Douglas Sullivan PC is 1073167813, 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 2019-09-12.