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

Dr. Janet Margaret Horenstein, MD

Individual provider Maternal & Fetal Medicine Physician · NPI 1588759062

Dr. Janet Margaret Horenstein, MD is a Maternal & Fetal Medicine Physician in Los Angeles, 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.

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Practice location Address checks out

1400 S Grand Ave Ste 711
Los Angeles, CA 90015
Phone: (213) 741-1406
Fax: (213) 765-7321
Show map & directions

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

Specialties & licences

Maternal & Fetal Medicine Physician (primary) Taxonomy 207VM0101X · Licence A35255 (CA)

Record details

NPI number1588759062
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 3, 2006
Last updated in NPPESJuly 8, 2007

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