Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Janet Weiss, MD

Individual provider Medical Toxicology (Preventive Medicine) Physician · NPI 1861414534

Dr. Janet Weiss, MD is a Medical Toxicology (Preventive Medicine) Physician in Berkeley, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2120 Carleton St Ste 101
Berkeley, CA 94704-3214
Phone: (510) 849-4237
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Toxicology (Preventive Medicine) Physician (primary) Taxonomy 2083T0002X · Licence G53464 (CA)

Record details

NPI number1861414534
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 24, 2006
Last updated in NPPESJuly 8, 2007
Mailing address2120 Carleton St, Suite 101, Berkeley, CA 94704-3214