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Dr. J. W. Sjolin, DDS

Dr. J. W. Sjolin is a General Practice Dentistry provider (Dentist) practicing in Tracy, CA, registered in the NPPES registry with NPI 1740363597 since 2006. The credential DDS stands for Doctor of Dental Surgery.

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NPI 1740363597
Entity type Individual (Type 1)
Name Dr. J. W. Sjolin
Credential DDS
Sex Male
Practice address 1419 N TRACY BLVD, Tracy, CA, 95376
Phone 2098353821
Enumeration date 2006-10-23
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 28390 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: J. Sjolin, DDS
NPI: 1740363597
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 1419 N TRACY BLVD, Tracy, CA, 95376

Other providers at this practice address

NPI Name Type Specialty Location
1528167202 Folashade Akinyemi Individual General Practice Dentistry Tracy, CA

Verify this record

Cross-check NPI 1740363597 against the authoritative CMS record: view Dr. J. W. Sjolin 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 J. Sjolin practice?
The practice location on file with NPPES is in Tracy, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for J. Sjolin?
The National Provider Identifier (NPI) for J. Sjolin is 1740363597, 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.