John Toth, D.O.

Doctor
4.9

47 reviews

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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

Address

2270 Bacon St
Concord, CA 94520

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Information last updated: September 7, 2026