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Dr. Theodore Carl Larson III, M.D.

Neuroradiology Physician in Lakewood, CO · enumerated 2006.

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

National Provider Identifier

1578663969

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Registry record

Entity type Individual (Type 1)
Name Dr. Theodore Carl Larson III
Credential M.D.
Sex Male
Practice address 11750 W 2nd Pl, Suite 255, Lakewood, CO, 80228
Phone (720) 321-8040
Fax (720) 321-8041
Enumeration date Sep 25, 2006
Last updated in NPPES Jul 5, 2018

Taxonomy & licenses

2085N0700X Neuroradiology Physician Allopathic & Osteopathic Physicians · License 44928 (CO) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
4853580 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.

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Frequently asked questions

Where does Theodore Larson practice?
The practice location on file with NPPES is in Lakewood, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Theodore Larson?
The National Provider Identifier (NPI) for Theodore Larson is 1578663969, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-05.