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David M Larson, MD

Colon & Rectal Surgery Physician in Gilbert, AZ · enumerated 2005.

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

National Provider Identifier

1144212192

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Registry record

Entity type Individual (Type 1)
Name David M Larson
Credential MD
Sex Male
Practice address 2223 E Baseline Rd, Suite A, Gilbert, AZ, 85234
Phone (480) 835-5302
Fax (480) 844-2081
Enumeration date Aug 16, 2005
Last updated in NPPES May 17, 2011

Taxonomy & licenses

208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians · License 12943 (AZ) 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.

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Frequently asked questions

What is the NPI number for David Larson?
The National Provider Identifier (NPI) for David Larson is 1144212192, a Type 1 (individual) record in the CMS NPPES registry.
Where does David Larson practice?
The practice location on file with NPPES is in Gilbert, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-05-17.