Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Charles Howard Cooper, DDS
Dentist in Rockville, MD · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255422507
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Registry record
Entity type Individual (Type 1)
Name Dr. Charles Howard Cooper
Credential DDS
Sex Male
Practice address 5936 Hubbard Drive, Rockville, MD, 70852
Phone (301) 881-4430
Fax (301) 881-4431
Enumeration date Sep 28, 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 Charles Cooper practice?
The practice location on file with NPPES is in Rockville, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Charles Cooper?
The National Provider Identifier (NPI) for Charles Cooper is 1255422507, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.