Dr. Dwight Daniel Simpson, D.D.S.

Dr. Dwight Daniel Simpson is a General Practice Dentistry provider (Dentist) practicing in Jackson, CA, registered in the NPPES registry with NPI 1831240951 since 2007. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum

NPI	1831240951
Entity type	Individual (Type 1)
Name	Dr. Dwight Daniel Simpson
Credential	D.D.S.
Sex	Male
Practice address	100 FRENCH BAR RD STE 101, Jackson, CA, 95642
Phone	2092232712
Fax	2092232719
Enumeration date	2007-01-16
Last updated in NPPES	2007-07-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223G0001X	General Practice Dentistry	Primary	40117	CA

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

Copy-ready billing details

Provider: Dwight Simpson, D.D.S.
NPI: 1831240951
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 100 FRENCH BAR RD STE 101, Jackson, CA, 95642

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1417005950	Ronney Ask	Individual	General Practice Dentistry	Jackson, CA

Verify this record

Cross-check NPI 1831240951 against the authoritative CMS record: view Dr. Dwight Daniel 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

Where does Dwight Simpson practice?

The practice location on file with NPPES is in Jackson, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Dwight Simpson?

The National Provider Identifier (NPI) for Dwight Simpson is 1831240951, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.