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

Dr. Yashar Hirshaut, MD

Individual provider Medical Oncology Physician · NPI 1144372095

Dr. Yashar Hirshaut, MD is a Medical Oncology Physician in New York, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
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

860 Fifth Ave
New York, NY 10021
Phone: (212) 861-1799
Fax: (212) 628-8736
Show map & directions

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

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 093077 (NY)

Record details

NPI number1144372095
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 18, 2007
Last updated in NPPESJanuary 27, 2015

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