Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. William Brent Coffman, DDS
Dentist in Yucaipa, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649467457
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Registry record
Entity type Individual (Type 1)
Name Dr. William Brent Coffman
Credential DDS
Sex Male
Practice address 11834 Bryant St, Ste 101, Yucaipa, CA, 92399
Phone (909) 797-2741
Fax (909) 797-8854
Enumeration date Sep 26, 2007
Last updated in NPPES Sep 26, 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
Is NPI 1649467457 active?
Yes, as of the latest NPPES snapshot, NPI 1649467457 is active (record last updated 2007-09-26).
How do I verify William Coffman's NPI record?
Cross-check NPI 1649467457 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-26.