NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Ronald Casey Strahan, MD

Otolaryngology Physician in Avon, CO · enumerated 2005.

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

National Provider Identifier

1346246618

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Registry record

Entity type Individual (Type 1)
Name Dr. Ronald Casey Strahan
Credential MD
Sex Male
Practice address Avon, CO, 81620
Fax (970) 926-6348
Enumeration date Jun 22, 2005
Last updated in NPPES Feb 21, 2017

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 32861 (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
40017394 Other CO MEDICARE RAIL ROAD
657244 Other CT BLUE CROSS BLUE SHIELD
01328616 Medicaid CO -
32861 Other CO STATE LICENSE NUMBER
841609278001 Other CO ROCKY MT HEALTH PLANS
84160927801 Other CO PACIFICARE

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 Ronald Strahan?
The National Provider Identifier (NPI) for Ronald Strahan is 1346246618, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ronald Strahan practice?
The practice location on file with NPPES is in Avon, CO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-21.