Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John C Williams, D.D.S.
Dentist in Pearl Harbor, HI · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700860145
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Registry record
Entity type Individual (Type 1)
Name Dr. John C Williams
Credential D.D.S.
Sex Male
Practice address 480 Central Ave, Naval Health Clinic Hawaii, Pearl Harbor, HI, 96860
Phone (757) 672-1923
Enumeration date Nov 30, 2005
Last updated in NPPES Aug 18, 2009
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
Is NPI 1700860145 active?
Yes, as of the latest NPPES snapshot, NPI 1700860145 is active (record last updated 2009-08-18).
How do I verify John Williams's NPI record?
Cross-check NPI 1700860145 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Johvin Perry Prosthodontics · Pearl Harbor, HI NPI 1730184771 John Nakagawa Dentist · Jbphh, HI NPI 1255325072 Angelia Lindsey Licensed Practical Nurse · Pearl Harbor, HI NPI 1477549798 Dennis Sekine Audiologist · Pearl Harbor, HI NPI 1003802323 Fawn Snow Registered Nurse · Pearl Harbor, HI NPI 1235125493 James Dill Technician · Pearl Harbor, HI NPI 1104812106 Elizabeth Sabau Medical-Surgical Registered Nurse · Pearl Harbor, HI NPI 1780670687 Kevin Cohn Technician · Pearl Harbor, HI NPI 1003802976
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-08-18.