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

Individual provider Obstetrics & Gynecology Physician · NPI 1578575445

Benjamin Wolsztejn, MD, FACOG is an Obstetrics & Gynecology Physician in Hayward, 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.
FACOG — Fellow of the American College of Obstetricians and Gynecologists
An obstetrician-gynaecologist admitted as a fellow of ACOG.

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Practice location Address checks out

26929 Halifax Pl
Hayward, CA 94542
Phone: (510) 886-0394
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence A24169 (CA)

Record details

NPI number1578575445
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , FACOG
Sole proprietorYes
NPI enumeratedAugust 12, 2006
Last updated in NPPESApril 1, 2010

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