Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Caw Anesthesia, Pllc

Anesthesiology Physician in Longmont, CO · enumerated 2024 · authorized official Darin Allen, Member.

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

National Provider Identifier

1619737830

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Registry record

Entity type Organization (Type 2)

Legal business name Caw Anesthesia, Pllc

Practice address 1610 Dry Creek Dr, Longmont, CO, 80503

Phone (720) 494-4750

Enumeration date Mar 22, 2024

Last updated in NPPES Dec 1, 2025

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Darin Allen

Title Member

Phone (913) 593-7647

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

Where is Caw Anesthesia, Pllc located?

The practice location on file with NPPES is in Longmont, CO.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-12-01. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-01.