John Toth, D.O.
About This Business
John Toth, D.O., is a family medicine physician in Concord, California, with an active California license and registration in the national provider registry since 2006. He is one of five family medicine physicians among the 85 Concord doctors in our directory. Patients rate him 4.9 across 47 reviews.
Verified Provider Info
- Specialty (per registry)
- Family Medicine
- NPI Number
- 1548346034
- In registry since
- 2006 (20+ years)
- State license
- 20A5692 (CA)
Source: NPPES NPI Registry (CMS) · CMS Doctors & Clinicians dataset · checked 2026-08-18
Phone
(925) 687-9447Location on Map
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Information last updated: September 7, 2026
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