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Dr. James Cole Simpson, DDS

Dr. James Cole Simpson is a General Practice Dentistry provider (Dentist) practicing in Boerne, TX, registered in the NPPES registry with NPI 1821668534 since 2021. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1821668534
Entity type Individual (Type 1)
Name Dr. James Cole Simpson
Credential DDS
Sex Male
Practice address Boerne, TX, 78006
Phone 8302492045
Enumeration date 2021-06-26
Last updated in NPPES 2021-06-26

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 37392 TX

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: James Simpson, DDS
NPI: 1821668534
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Boerne, TX, 78006

Other providers at this practice address

NPI Name Type Specialty Location
1558526129 Boerne Dental Center Organization Exclusive Provider Organization Boerne, TX
1326711771 Gregg Vesta Individual General Practice Dentistry Boerne, TX
1487338018 Simpson Vesta Dental Pllc Organization Dental Clinic/Center Boerne, TX

Verify this record

Cross-check NPI 1821668534 against the authoritative CMS record: view Dr. James Cole Simpson on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for James Simpson?
The National Provider Identifier (NPI) for James Simpson is 1821668534, a Type 1 (individual) record in the CMS NPPES registry.
Where does James Simpson practice?
The practice location on file with NPPES is in Boerne, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-06-26.