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Medical Toxicology (Preventive Medicine) in California

Data updated monthly · Last refresh August 2026

5 Medical Toxicology (Preventive Medicine) providers practice in California. The largest concentration is in San Francisco. Profiles include Medicare quality scores where available.

5providers
San Franciscotop city

Medical Toxicology (Preventive Medicine) providers by city in California

San Francisco2 providers
Stockton1 providers
Berkeley1 providers
Ojai1 providers

Highest rated Medical Toxicology (Preventive Medicine) providers in California

Dr. Janet Weiss, MD
Berkeley, CA · (510) 849-4237
Dr. Christine Haller, MD
San Francisco, CA · (415) 206-3497
Dr. Robin Bernhoft, MD
Ojai, CA · (805) 640-0180
Dr. Thanjira Jiranantakan, MD
San Francisco, CA · (415) 533-1995
Dr. Natalie Rodriguez
Stockton, CA · (209) 683-9300

Common questions

How many Medical Toxicology (Preventive Medicine) providers are in California?

There are 5 Medical Toxicology (Preventive Medicine) providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.

Which cities in California have the most Medical Toxicology (Preventive Medicine) providers?

San Francisco (2), Stockton (1), Berkeley (1) have the highest concentration of Medical Toxicology (Preventive Medicine) providers in California.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files, including MIPS quality scores where available. The directory refreshes monthly.

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Sources: NPPES (CMS), Doctors and Clinicians national files, MIPS. Updated monthly. This directory is informational and not medical advice. Are you a Medical Toxicology (Preventive Medicine) in California? Get featured.