Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Robert George Schallhorn, D.D.S.
Periodontics in Aurora, CO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1063595999
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Registry record
Entity type Individual (Type 1)
Name Dr. Robert George Schallhorn
Credential D.D.S.
Sex Male
Practice address 11200 E Mississippi Ave, Aurora, CO, 80012
Phone (303) 696-7885
Fax (303) 696-1958
Enumeration date Oct 23, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS 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
Where does Robert Schallhorn practice?
The practice location on file with NPPES is in Aurora, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Robert Schallhorn?
The National Provider Identifier (NPI) for Robert Schallhorn is 1063595999, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → G. Garo Chalian Endodontics · Aurora, CO NPI 1962590281 David Holtzmann Endodontics · Aurora, CO NPI 1336237692 Arlene Stein Endodontics · Aurora, CO NPI 1417045675 Drs. Mcclain & Schallhorn Periodontics and Implant Dentistry Periodontics · Aurora, CO NPI 1821118555 Pamela Mcclain Periodontics · Aurora, CO NPI 1730209552 Endodontics of Colorado Endodontics · Aurora, CO NPI 1336371483 Sean Kennelly Endodontics · Aurora, CO NPI 1518228006 Brittney Ferguson Dentist · Aurora, CO NPI 1316456858
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.