5 NPI-registered Medical Toxicology (Preventive Medicine) Physician providers practice in California. See all states.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| Christine HallerMD | Medical Toxicology (Preventive Medicine) Physician | San Francisco, CA | 1346310190 |
| Janet WeissMD | Medical Toxicology (Preventive Medicine) Physician | Berkeley, CA | 1861414534 |
| Natalie Rodriguez | Medical Toxicology (Preventive Medicine) Physician | Stockton, CA | 1831020569 |
| Robin BernhoftMD | Medical Toxicology (Preventive Medicine) Physician | Ojai, CA | 1598981623 |
| Thanjira JiranantakanMD | Medical Toxicology (Preventive Medicine) Physician | San Francisco, CA | 1841528437 |
Source: CMS NPPES Data Dissemination (June 2026). Specialty taxonomy: NUCC.