Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ian Taylor Macqueen, M.D.

Surgery Physician in Santa Monica, CA · enumerated 2012.

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

National Provider Identifier

1134486244

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Registry record

Entity type Individual (Type 1)

Name Ian Taylor Macqueen

Credential M.D.

Sex Male

Practice address 1304 15th St Ste 105, Santa Monica, CA, 90404

Phone (310) 319-4080

Fax (310) 394-5215

Enumeration date Apr 13, 2012

Last updated in NPPES Oct 11, 2019

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License A130834 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

How do I verify Ian Macqueen's NPI record?

Cross-check NPI 1134486244 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1134486244 active?

Yes, as of the latest NPPES snapshot, NPI 1134486244 is active (record last updated 2019-10-11).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-11.