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.

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Practice location Address checks out

11480 Brookshire Ave #107
Downey, CA 90242-5003
Phone: (562) 861-0897
Fax: (310) 659-6237
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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
Mailing address11480 Brookshire Av, 107, Downey, CA 90242-5003

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