Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Steven Robert Arnold, L.AC. M.AC. DIPL.AC.
Acupuncturist in Boulder, CO · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1902233786
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Registry record
Entity type Individual (Type 1)
Name Steven Robert Arnold
Credential L.AC. M.AC. DIPL.AC.
Sex Male
Practice address 6662 Gunpark Dr Ste 200, Boulder, CO, 80301
Phone (720) 445-0175
Fax (720) 438-7338
Enumeration date Oct 11, 2013
Last updated in NPPES Mar 4, 2019
Taxonomy & licenses
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
What is the NPI number for Steven Arnold?
The National Provider Identifier (NPI) for Steven Arnold is 1902233786, a Type 1 (individual) record in the CMS NPPES registry.
Where does Steven Arnold practice?
The practice location on file with NPPES is in Boulder, CO. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-04.