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

Dr. Steven J Weiss, MD

Individual provider Gastroenterology Physician · NPI 1457569162

Dr. Steven J Weiss, MD is a Gastroenterology Physician in Downey, California. Practices as a sole proprietor. Licensed in California.

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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

11480 Brookshire Ave #107
Downey, CA 90242-5003
Phone: (562) 861-0897
Fax: (310) 659-6237
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence G39288 (CA)

Record details

NPI number1457569162
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 18, 2007
Last updated in NPPESMarch 7, 2008

Other providers in Downey