NPI Portal NPI Lookup & Verification

Dr. Thomas Zachary Thomas, DC

Dr. Thomas Zachary Thomas is a Chiropractor provider (Chiropractor) practicing in Benicia, CA, registered in the NPPES registry with NPI 1124796909 since 2021. The credential DC stands for Doctor of Chiropractic.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1124796909
Entity type Individual (Type 1)
Name Dr. Thomas Zachary Thomas
Credential DC
Sex Male
Practice address Benicia, CA, 94510
Phone 7073567301
Enumeration date 2021-09-05
Last updated in NPPES 2021-09-05

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 34881 CA

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details
Provider: Thomas Thomas, DC
NPI: 1124796909
Taxonomy: 111N00000X (Chiropractor)
Address: Benicia, CA, 94510

Other providers at this practice address

NPI Name Type Specialty Location
1154841930 Ryan Cason Individual Chiropractor Benicia, CA
1801315973 Cason Chiropractic Incorporated Organization Chiropractor Benicia, CA
1699594895 Movement Chiropractic Thomas Inc Organization Clinic/Center Benicia, CA

Verify this record

Cross-check NPI 1124796909 against the authoritative CMS record: view Dr. Thomas Zachary Thomas 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 Thomas Thomas practice?
The practice location on file with NPPES is in Benicia, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Thomas Thomas?
The National Provider Identifier (NPI) for Thomas Thomas is 1124796909, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-09-05.