Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Roger Satoru Nishimura Jr., DMD
Endodontics in Lawton, OK · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821078700
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Registry record
Entity type Individual (Type 1)
Name Dr. Roger Satoru Nishimura Jr.
Credential DMD
Sex Male
Practice address 1008 Sw C Ave, Suite 102, Lawton, OK, 73501
Phone (580) 248-6055
Fax (580) 248-6056
Enumeration date Jan 18, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD 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
How do I verify Roger Nishimura's NPI record?
Cross-check NPI 1821078700 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1821078700 active?
Yes, as of the latest NPPES snapshot, NPI 1821078700 is active (record last updated 2007-07-08).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.