Janet Weiss, MD
Medical Toxicology (Preventive Medicine) Physician · Berkeley, CA
Janet Weiss, MD is a medical toxicology (preventive medicine) physician with a practice address in Berkeley, California, and NPI 1861414534, issued on Jul 24, 2006. Check the license (California G53464, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Janet Weiss
- Credential
- MD
- Primary taxonomy
- Medical Toxicology (Preventive Medicine) Physician 2083T0002X
- License number
- G53464 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2120 Carleton St, Berkeley, CA 94704
- Phone
- (510) 849-4237
- Enumerated
- Jul 24, 2006
- Entity
- Type 1 · individual
Verify Janet Weiss in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G53464Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Medical Toxicology (Preventive Medicine) Physician providers in California
There are 6 medical toxicology (preventive medicine) physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other medical toxicology (preventive medicine) physician records in California
- Robin Bernhoft, MDOjai, CA1598981623
- Frederick Fung, M.D.San Diego, CA1033129127
- Thanjira Jiranantakan, MDSan Francisco, CA1841528437
- Natalie RodriguezStockton, CA1831020569
- Rais Vohra, MDFresno, CA1790740140
Common questions
What is Janet Weiss, MD's NPI number?
Janet Weiss, MD's National Provider Identifier (NPI) is 1861414534, issued on Jul 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Janet Weiss, MD located?
The NPPES record lists a practice address at 2120 Carleton St, Berkeley, CA, 94704. Phone: (510) 849-4237. Providers update this record themselves, so call before visiting.
How can I verify Janet Weiss, MD's license?
NPPES lists California license number G53464, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.