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

Dr. Igor Weisz, MD

Individual provider Psychiatry Physician · NPI 1417070822

Dr. Igor Weisz, MD is a Psychiatry Physician in Greenbrae, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

250 Bon Air Rd
Greenbrae, CA 94904-1702
Phone: (415) 499-6835
Fax: (415) 507-4113
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A53529 (CA)

Record details

NPI number1417070822
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 9, 2007
Last updated in NPPESMarch 7, 2023
Mailing address250 Bon Air Road, Greenbrae, CA 94904-1702

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