Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Allergy & Asthma Center of Western Colorado P C

Allergy & Immunology Physician in Grand Junction, CO · enumerated 2007 · authorized official William Scott, Physician.

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

National Provider Identifier

1922122241

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Registry record

Entity type Organization (Type 2)

Legal business name Allergy & Asthma Center of Western Colorado P C

Other name <Unavail>

Practice address 1120 Wellington Ave, Grand Junction, CO, 81501

Phone (970) 241-0170

Enumeration date Mar 19, 2007

Last updated in NPPES Mar 11, 2021

Taxonomy & classification

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name William Scott

Title Physician

Phone (970) 214-0170

Other identifiers

Identifier	Type	State	Issuer
04013082	Medicaid	CO	-

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

What type of organization is Allergy & Asthma Center of Western Colorado P C?

Allergy & Asthma Center of Western Colorado P C is registered in NPPES as a Allergy & Immunology Physician (its primary provider taxonomy).

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-11.