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Howard J Lang Do

Allergy Physician in Colleyville, TX · enumerated 2006 · authorized official Howard Lang, Owner.

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

National Provider Identifier

1912000340

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Registry record

Entity type Organization (Type 2)
Legal business name Howard J Lang Do
Practice address 4201 Brown Trl, Ste 100, Colleyville, TX, 76034
Phone (817) 577-0480
Fax (817) 581-0167
Enumeration date Sep 7, 2006
Last updated in NPPES Jul 19, 2010

Taxonomy & classification

207KA0200X Allergy Physician Allopathic & Osteopathic Physicians · License E3040 (TX) Primary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License E3040 (TX) Secondary

Authorized official

Name Howard Lang
Title Owner
Phone (817) 577-0480

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 a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Howard J Lang Do?
Howard J Lang Do is registered in NPPES as a Allergy Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-19.