Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ronald J Faulkner, OD
Optometrist in Thornton, CO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1215965835
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Registry record
Entity type Individual (Type 1)
Name Ronald J Faulkner
Credential OD
Sex Male
Practice address 10001 N Washington St, Thornton, CO, 80229
Phone (303) 451-8075
Fax (303) 457-9859
Enumeration date Jun 30, 2006
Last updated in NPPES Oct 11, 2007
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD 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.
Frequently asked questions
Is NPI 1215965835 active?
Yes, as of the latest NPPES snapshot, NPI 1215965835 is active (record last updated 2007-10-11).
How do I verify Ronald Faulkner's NPI record?
Cross-check NPI 1215965835 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → John Puchalski General Practice Dentistry · Thornton, CO NPI 1407829468 Stephen Humphrey General Practice Dentistry · Thornton, CO NPI 1689647539 Sam Anouna Gastroenterology Physician · Thornton, CO NPI 1639119365 Shazad Rana Gastroenterology Physician · Thornton, CO NPI 1285670323 Paul Deneault Gastroenterology Physician · Thornton, CO NPI 1346276177 Gareth Weiner Gastroenterology Physician · Thornton, CO NPI 1003845249 John May Optometrist · Thornton, CO NPI 1154351732 Lisa Brill Optometrist · Thornton, CO NPI 1063443323
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-11.