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Mr. John Michael Callan, C. O.

Orthotist in Colorado Springs, CO · enumerated 2006 · practices at John Callan Orthotic Services, Inc..

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

National Provider Identifier

1285657411

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Registry record

Entity type Individual (Type 1)
Name Mr. John Michael Callan
Credential C. O.
Sex Male
Practice address 1729 N Weber St, Colorado Springs, CO, 80907
Phone (719) 799-6529
Fax (719) 799-6530
Enumeration date Jul 26, 2006
Last updated in NPPES Nov 20, 2014

Taxonomy & licenses

222Z00000X Orthotist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 07329800 (CO) Primary

Other identifiers

Identifier Type State Issuer
5491920001 Other CO MEDICARE SUPPLIER
77100069 Medicaid CO -
1346428992 Other CO TRICARE

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 John Callan practice?
The practice location on file with NPPES is in Colorado Springs, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Callan?
The National Provider Identifier (NPI) for John Callan is 1285657411, 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 2014-11-20.