Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
James Douglas Gearing, DDS
Endodontics in Sonora, CA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891953154
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name James Douglas Gearing
Credential DDS
Sex Male
Practice address 639 Pauline Ct, Suite J, Sonora, CA, 95370
Phone (209) 532-6718
Enumeration date May 23, 2008
Last updated in NPPES May 23, 2008
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
How do I verify James Gearing's NPI record?
Cross-check NPI 1891953154 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1891953154 active?
Yes, as of the latest NPPES snapshot, NPI 1891953154 is active (record last updated 2008-05-23).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-23.